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NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DD_0234 | image | teaching_images/states_of_matter_9253.png | There are three states of matter. These three states include solid, liquid, and gas. Solid states of matter are rigid and have a fixed shape and fixed volume. They cannot be squashed. Liquid states of matter are not rigid and have no fixed shape, but have a fixed volume. They too cannot be squashed. Gas states of matter are not rigid and have no fixed shape and no fixed volume. This state of matter can be squashed. | 0.365434 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DQ_011497 | image | question_images/states_of_matter_7613.png | states_of_matter_7613.png | 0.339074 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_3627 | image | textbook_images/buoyancy_of_fluids_22304.png | FIGURE 15.14 The substances pictured here float in a fluid because they are less dense than the fluid. | 0.338172 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DQ_011534 | image | question_images/states_of_matter_9255.png | states_of_matter_9255.png | 0.326233 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DQ_011501 | image | question_images/states_of_matter_7614.png | states_of_matter_7614.png | 0.320924 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DQ_011523 | image | question_images/states_of_matter_9252.png | states_of_matter_9252.png | 0.319676 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DQ_011479 | image | abc_question_images/states_of_matter_17613.png | states_of_matter_17613.png | 0.317105 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DD_0235 | image | teaching_images/states_of_matter_9256.png | The image below shows Gases, Liquids, and Solids. Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases. Gas assumes the shape and volume of its container particles can move past one another. Liquid also assumes the shape of the part of the container which it occupies particles can move/slide past one another. while solids retains a fixed volume and shape rigid - particles locked into place | 0.316008 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DQ_011650 | image | question_images/state_change_7602.png | state_change_7602.png | 0.312188 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | DD_0237 | image | teaching_images/evaporation_and_sublimation_8079.png | The diagram shows the changes of state of matter. The state shifts based from the amount of energy added or removed by the matter. If energy is added to the matter, the particles will slowly disperse away from each other until they are separated from each other. Some examples of this change of state is melting (converting solid to liquid) and evaporation (converting liquid to gas). On the other hand, if the energy is removed, the particles will gather themselves together until they are close to each other. Condensation (converting gas to liquid) and freezing (converting liquid to solid) are some of the process involving this change. | 0.310442 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.666394 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.652819 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_3960 | text | null | Solids that change to gases generally first pass through the liquid state. However, sometimes solids change directly to gases and skip the liquid state. The reverse can also occur. Sometimes gases change directly to solids. | 0.647793 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.646769 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_1674 | text | null | Remember that H2 O is a polar molecule, so it can dissolve many substances (Figure 1.1). Salts, sugars, acids, bases, and organic molecules can all dissolve in water. | 0.639149 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_3941 | text | null | Why do different states of matter have different properties? Its because of differences in energy at the level of atoms and molecules, the tiny particles that make up matter. | 0.636682 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_4018 | text | null | Water (H2 O) is an example of a chemical compound. Water molecules always consist of two atoms of hydrogen and one atom of oxygen. Like water, all other chemical compounds consist of a fixed ratio of elements. It doesnt matter how much or how little of a compound there is. It always has the same composition. | 0.627545 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_2746 | text | null | Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways. | 0.626533 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.624735 |
NDQ_018496 | only liquids can form solutions. | null | a. true, b. false | b | T_4276 | text | null | Why must chemical equations be balanced? Its the law! Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants. Balanced chemical equations show that mass is conserved in chemical reactions. | 0.624613 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_3651 | image | textbook_images/simple_machines_22324.png | FIGURE 16.19 Which class of lever would you use to carry a heavy load, sweep a floor, or pry open a can of paint? | 0.275092 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4810 | image | textbook_images/saturation_23062.png | FIGURE 1.1 | 0.247701 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | DQ_001679 | image | question_images/earth_parts_651.png | earth_parts_651.png | 0.245458 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_3513 | image | textbook_images/solubility_and_concentration_22212.png | FIGURE 10.2 This graph shows the amount of different solids that can dissolve in 1 L of water at 20 degrees C. | 0.244626 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4861 | image | textbook_images/solids_23082.png | FIGURE 1.1 | 0.241689 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | DQ_012084 | image | question_images/hydrocarbons_8091.png | hydrocarbons_8091.png | 0.240218 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | DQ_011540 | image | question_images/states_of_matter_9257.png | states_of_matter_9257.png | 0.237865 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | DD_0234 | image | teaching_images/states_of_matter_9253.png | There are three states of matter. These three states include solid, liquid, and gas. Solid states of matter are rigid and have a fixed shape and fixed volume. They cannot be squashed. Liquid states of matter are not rigid and have no fixed shape, but have a fixed volume. They too cannot be squashed. Gas states of matter are not rigid and have no fixed shape and no fixed volume. This state of matter can be squashed. | 0.232868 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | DD_0235 | image | teaching_images/states_of_matter_9256.png | The image below shows Gases, Liquids, and Solids. Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases. Gas assumes the shape and volume of its container particles can move past one another. Liquid also assumes the shape of the part of the container which it occupies particles can move/slide past one another. while solids retains a fixed volume and shape rigid - particles locked into place | 0.232512 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4511 | image | textbook_images/hydrocarbons_22886.png | FIGURE 1.1 | 0.231968 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_2534 | text | null | Both types of reproduction have certain advantages. | 0.560417 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4747 | text | null | Acids have many important uses, especially in industry. For example, sulfuric acid is used to manufacture a variety of different products, including paper, paint, and detergent. Some other uses of acids are be seen in the Figure 1.3. | 0.544312 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.542396 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.533293 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4844 | text | null | An electric circuit consists of at least one closed loop through which electric current can flow. Every circuit has a voltage source such as a battery and a conductor such as metal wire. A circuit may have other parts as well, such as lights and switches. In addition, a circuit may consist of one loop or two loops. | 0.53136 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4854 | text | null | Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force. | 0.530262 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_4823 | text | null | Newtons third law of motion is just one of many scientific laws. A scientific law is a statement describing what always happens under certain conditions. Other examples of laws in physical science include: Newtons first law of motion Newtons second law of motion Newtons law of universal gravitation Law of conservation of mass Law of conservation of energy Law of conservation of momentum | 0.528275 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.526692 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_1797 | text | null | The two types of air pollutants are primary pollutants, which enter the atmosphere directly, and secondary pollutants, which form from a chemical reaction. | 0.523464 |
NDQ_018497 | examples of solutions include | null | a. air., b. salt water., c. bronze., d. all of the above | d | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.521131 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | DQ_011633 | image | question_images/evaporation_and_sublimation_8083.png | evaporation_and_sublimation_8083.png | 0.307706 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_3513 | image | textbook_images/solubility_and_concentration_22212.png | FIGURE 10.2 This graph shows the amount of different solids that can dissolve in 1 L of water at 20 degrees C. | 0.304825 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_4810 | image | textbook_images/saturation_23062.png | FIGURE 1.1 | 0.303727 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_3927 | image | textbook_images/types_of_matter_22524.png | FIGURE 3.10 Water is a compound that forms molecules. Each water molecule consists of two atoms of hydrogen (white) and one atom of oxygen (red). | 0.296589 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_4030 | image | textbook_images/covalent_bonds_22597.png | FIGURE 7.8 An oxygen atom has a more stable arrangement of electrons when it forms covalent bonds with two hydrogen atoms. | 0.295989 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | DQ_011501 | image | question_images/states_of_matter_7614.png | states_of_matter_7614.png | 0.28956 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_4834 | image | textbook_images/scientific_theory_23070.png | FIGURE 1.1 | 0.288983 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | DQ_011479 | image | abc_question_images/states_of_matter_17613.png | states_of_matter_17613.png | 0.288892 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_4093 | image | textbook_images/carbon_and_living_things_22644.png | FIGURE 9.21 Both of these fatty acid molecules have six carbon atoms and two oxygen atoms. How many hydrogen atoms does each fatty acid have? | 0.288377 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_4935 | image | textbook_images/transition_metals_23128.png | FIGURE 1.2 Other properties of the transition metals are unique. They are the only elements that may use electrons in the next to highestas well as the highestenergy level as valence electrons. Valence electrons are the electrons that form bonds with other elements in compounds and that generally determine the properties of elements. Transition metals are unusual in having very similar properties even with different numbers of valence electrons. The transition metals also include the only elements that produce a magnetic field. Three of them have this property: iron (Fe), cobalt (Co), and nickel (Ni). | 0.288189 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_0669 | text | null | Most water on Earth, like the water in the oceans, contains elements. The elements are mixed evenly through the water. Water plus other substances makes a solution. The particles are so small that they will not come out when you filter the water. But the elements in water can form solid mineral deposits. | 0.696352 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_4018 | text | null | Water (H2 O) is an example of a chemical compound. Water molecules always consist of two atoms of hydrogen and one atom of oxygen. Like water, all other chemical compounds consist of a fixed ratio of elements. It doesnt matter how much or how little of a compound there is. It always has the same composition. | 0.689099 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_1674 | text | null | Remember that H2 O is a polar molecule, so it can dissolve many substances (Figure 1.1). Salts, sugars, acids, bases, and organic molecules can all dissolve in water. | 0.686799 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.684764 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.681602 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_1467 | text | null | Organic substances are the carbon-based compounds made by living creatures and include proteins, carbohydrates, and oils. Inorganic substances have a structure that is not characteristic of living bodies. Coal is made of plant and animal remains. Is it a mineral? Coal is a classified as a sedimentary rock, but is not a mineral. | 0.678294 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_0164 | text | null | You know that ocean water is salty. But do you know why? How salty is it? | 0.673315 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_1443 | text | null | Water on Earth, such as the water in the oceans, contains chemical elements mixed into a solution. Various processes can cause these elements to combine to form solid mineral deposits. | 0.672442 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_0643 | text | null | A mineral is an inorganic substance. It was not made by living organisms. Organic substances contain carbon. Some organic substances are proteins, carbohydrates, and oils. Everything else is inorganic. In a few cases, living organisms make inorganic materials. The calcium carbonate shells made by marine animals are inorganic. | 0.671574 |
NDQ_018498 | which of the following substances is insoluble in water? | null | a. limestone, b. vinegar, c. oil, d. two of the above | c | T_0147 | text | null | Freshwater below Earths surface is called groundwater. The water infiltrates, or seeps down into, the ground from the surface. How does this happen? And where does the water go? | 0.6614 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | DQ_011545 | image | question_images/states_of_matter_9258.png | states_of_matter_9258.png | 0.318481 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | DD_0236 | image | teaching_images/state_change_7605.png | This diagram shows the changes of state in matter. Changes of state are physical changes in matter. They are reversible changes that do not involve changes in matters chemical makeup or chemical properties. They occur when matter absorbs or loses energy. Processes in which matter changes between liquid and solid states are freezing and melting. For a solid to change to a liquid, matter must absorb energy from its surroundings. Freezing happens when the water cools and loses energy until they remain in fixed positions as ice. Processes in which matter changes between liquid and gaseous states are vaporization, evaporation, and condensation. Processes in which matter changes between solid and gaseous states are sublimation and deposition. | 0.308026 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | DQ_010990 | image | question_images/convection_of_air_8049.png | convection_of_air_8049.png | 0.30801 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_4633 | image | textbook_images/modern_periodic_table_22960.png | FIGURE 1.2 | 0.300332 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_4511 | image | textbook_images/hydrocarbons_22886.png | FIGURE 1.1 | 0.299769 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_3702 | image | textbook_images/transfer_of_thermal_energy_22362.png | FIGURE 18.8 Convection currents carry thermal energy throughout the soup in the pot. | 0.299325 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | DQ_011645 | image | question_images/state_change_7601.png | state_change_7601.png | 0.29852 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_4279 | image | textbook_images/convection_22749.png | FIGURE 1.1 | 0.294059 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | DQ_011570 | image | question_images/evaporation_and_sublimation_6876.png | evaporation_and_sublimation_6876.png | 0.293687 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | DQ_010978 | image | question_images/convection_of_air_8045.png | convection_of_air_8045.png | 0.291899 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_4883 | text | null | Specific heat is a measure of how much energy it takes to raise the temperature of a substance. It is the amount of energy (in joules) needed to raise the temperature of 1 gram of the substance by 1 C. Specific heat is a property that is specific to a given type of matter. Thats why its called specific. | 0.779682 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.76479 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_3918 | text | null | Some properties of matter can be measured or observed only when matter undergoes a change to become an entirely different substance. These properties are called chemical properties. They include flammability and reactivity. | 0.747887 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_0216 | text | null | Energy travels through space or material. Heat energy is transferred in three ways: radiation, conduction, and convection. | 0.745423 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.733652 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.730159 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_3801 | text | null | Although all electromagnetic waves travel at the same speed, they may differ in their wavelength and frequency. | 0.724008 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.71712 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_3691 | text | null | No doubt you already have a good idea of what temperature is. You might define it as how hot or cold something feels. In physics, temperature is defined as the average kinetic energy of the particles in an object. When particles move more quickly, temperature is higher and an object feels warmer. When particles move more slowly, temperature is lower and an object feels cooler. | 0.71318 |
NDQ_018521 | specific heat is a physical property of matter. | null | a. true, b. false | a | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.711055 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | DD_0212 | image | teaching_images/convection_of_air_8050.png | This diagram shows convection currents. Convection is the transfer of heat from one place to another by the movement of fluids. The heat source lies at the bottom of the diagram. The heat generated by this source causes the air next to it, to warm up. Warm air is lighter than cool air, and hence it rises up. As it rises up, it moves away from the heat source and cools down. As it cools down, it gets heavier and sinks towards the heat source. This cycle continues and causes a convection current. | 0.310473 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_4279 | image | textbook_images/convection_22749.png | FIGURE 1.1 | 0.308065 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | DD_0236 | image | teaching_images/state_change_7605.png | This diagram shows the changes of state in matter. Changes of state are physical changes in matter. They are reversible changes that do not involve changes in matters chemical makeup or chemical properties. They occur when matter absorbs or loses energy. Processes in which matter changes between liquid and solid states are freezing and melting. For a solid to change to a liquid, matter must absorb energy from its surroundings. Freezing happens when the water cools and loses energy until they remain in fixed positions as ice. Processes in which matter changes between liquid and gaseous states are vaporization, evaporation, and condensation. Processes in which matter changes between solid and gaseous states are sublimation and deposition. | 0.306889 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | DQ_011645 | image | question_images/state_change_7601.png | state_change_7601.png | 0.304702 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_3702 | image | textbook_images/transfer_of_thermal_energy_22362.png | FIGURE 18.8 Convection currents carry thermal energy throughout the soup in the pot. | 0.303601 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | DQ_011570 | image | question_images/evaporation_and_sublimation_6876.png | evaporation_and_sublimation_6876.png | 0.302152 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | DD_0240 | image | teaching_images/evaporation_and_sublimation_6875.png | There are 4 states of matter observable in everyday life: solid, liquid, gas and plasma. This diagram shows 3 of these states: solid, liquid and gas and the processes that cause matter to change states. When a gas changes to a liquid, a liquid changes to a solid or a gas changes to a solid, heat is given out. Conversely, when a solid changes to a liquid, a liquid changes to a gas and a solid changes to a gas, heat is taken in. The names of these processes are provided in the diagram. For example: the process of state change from gas to liquid is called condensation. The process of change from liquid to solid is called freezing. The process of change from solid to liquid is called melting and the process of change from solid to gas is called sublimation. | 0.294236 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | DQ_010978 | image | question_images/convection_of_air_8045.png | convection_of_air_8045.png | 0.293884 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | DQ_010990 | image | question_images/convection_of_air_8049.png | convection_of_air_8049.png | 0.293332 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_3948 | image | textbook_images/behavior_of_gases_22547.png | FIGURE 4.14 As the temperature of a gas increases, its volume also increases. | 0.282846 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_0216 | text | null | Energy travels through space or material. Heat energy is transferred in three ways: radiation, conduction, and convection. | 0.747019 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_4883 | text | null | Specific heat is a measure of how much energy it takes to raise the temperature of a substance. It is the amount of energy (in joules) needed to raise the temperature of 1 gram of the substance by 1 C. Specific heat is a property that is specific to a given type of matter. Thats why its called specific. | 0.736362 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.719249 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_2237 | text | null | All known matter can be divided into a little more than 100 different substances called elements. | 0.718437 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_3691 | text | null | No doubt you already have a good idea of what temperature is. You might define it as how hot or cold something feels. In physics, temperature is defined as the average kinetic energy of the particles in an object. When particles move more quickly, temperature is higher and an object feels warmer. When particles move more slowly, temperature is lower and an object feels cooler. | 0.709725 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_0700 | text | null | Energy is the ability to do work. Fuel stores energy and can be released to do work. Heat is given off when fuel is burned. | 0.709062 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_3801 | text | null | Although all electromagnetic waves travel at the same speed, they may differ in their wavelength and frequency. | 0.700159 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_2746 | text | null | Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways. | 0.697139 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_3918 | text | null | Some properties of matter can be measured or observed only when matter undergoes a change to become an entirely different substance. These properties are called chemical properties. They include flammability and reactivity. | 0.696785 |
NDQ_018522 | a substance with high specific heat heats and cools quickly. | null | a. true, b. false | b | T_0726 | text | null | Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy. | 0.695046 |
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