<Table> Iodine , I <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Th colspan="2"> General properties </Th> </Tr> <Tr> <Th> Pronunciation </Th> <Td> / ˈaɪ. ədaɪn , - dɪn , - diːn / ​ ( EYE - ə - dyne , - din , - deen ) </Td> </Tr> <Tr> <Th> Appearance </Th> <Td> lustrous metallic gray , violet as a gas </Td> </Tr> <Tr> <Th> Standard atomic weight ( A ) </Th> <Td> 7002126904470000000 ♠ 126.904 47 ( 3 ) </Td> </Tr> <Tr> <Th colspan="2"> Iodine in the periodic table </Th> </Tr> <Tr> <Td colspan="2"> <Table> <Tr> <Td> <Table> <Tr> <Td> <Table> <Tr> <Td> Hydrogen </Td> <Td colspan="30"> </Td> <Td> Helium </Td> </Tr> <Tr> <Td> Lithium </Td> <Td> Beryllium </Td> <Td colspan="24"> </Td> <Td> Boron </Td> <Td> Carbon </Td> <Td> Nitrogen </Td> <Td> Oxygen </Td> <Td> Fluorine </Td> <Td> Neon </Td> </Tr> <Tr> <Td> Sodium </Td> <Td> Magnesium </Td> <Td colspan="24"> </Td> <Td> Aluminium </Td> <Td> Silicon </Td> <Td> Phosphorus </Td> <Td> Sulfur </Td> <Td> Chlorine </Td> <Td> Argon </Td> </Tr> <Tr> <Td> Potassium </Td> <Td> Calcium </Td> <Td> Scandium </Td> <Td colspan="14"> </Td> <Td> Titanium </Td> <Td> Vanadium </Td> <Td> Chromium </Td> <Td> Manganese </Td> <Td> Iron </Td> <Td> Cobalt </Td> <Td> Nickel </Td> <Td> Copper </Td> <Td> Zinc </Td> <Td> Gallium </Td> <Td> Germanium </Td> <Td> Arsenic </Td> <Td> Selenium </Td> <Td> Bromine </Td> <Td> Krypton </Td> </Tr> <Tr> <Td> Rubidium </Td> <Td> Strontium </Td> <Td> Yttrium </Td> <Td> </Td> <Td colspan="13"> </Td> <Td> Zirconium </Td> <Td> Niobium </Td> <Td> Molybdenum </Td> <Td> Technetium </Td> <Td> Ruthenium </Td> <Td> Rhodium </Td> <Td> Palladium </Td> <Td> Silver </Td> <Td> Cadmium </Td> <Td> Indium </Td> <Td> Tin </Td> <Td> Antimony </Td> <Td> Tellurium </Td> <Td> Iodine </Td> <Td> Xenon </Td> </Tr> <Tr> <Td> Caesium </Td> <Td> Barium </Td> <Td> Lanthanum </Td> <Td> Cerium </Td> <Td> Praseodymium </Td> <Td> Neodymium </Td> <Td> Promethium </Td> <Td> Samarium </Td> <Td> Europium </Td> <Td> Gadolinium </Td> <Td> Terbium </Td> <Td> Dysprosium </Td> <Td> Holmium </Td> <Td> Erbium </Td> <Td> Thulium </Td> <Td> Ytterbium </Td> <Td> Lutetium </Td> <Td> Hafnium </Td> <Td> Tantalum </Td> <Td> Tungsten </Td> <Td> Rhenium </Td> <Td> Osmium </Td> <Td> Iridium </Td> <Td> Platinum </Td> <Td> Gold </Td> <Td> Mercury ( element ) </Td> <Td> Thallium </Td> <Td> Lead </Td> <Td> Bismuth </Td> <Td> Polonium </Td> <Td> Astatine </Td> <Td> Radon </Td> </Tr> <Tr> <Td> Francium </Td> <Td> Radium </Td> <Td> Actinium </Td> <Td> Thorium </Td> <Td> Protactinium </Td> <Td> Uranium </Td> <Td> Neptunium </Td> <Td> Plutonium </Td> <Td> Americium </Td> <Td> Curium </Td> <Td> Berkelium </Td> <Td> Californium </Td> <Td> Einsteinium </Td> <Td> Fermium </Td> <Td> Mendelevium </Td> <Td> Nobelium </Td> <Td> Lawrencium </Td> <Td> Rutherfordium </Td> <Td> Dubnium </Td> <Td> Seaborgium </Td> <Td> Bohrium </Td> <Td> Hassium </Td> <Td> Meitnerium </Td> <Td> Darmstadtium </Td> <Td> Roentgenium </Td> <Td> Copernicium </Td> <Td> Nihonium </Td> <Td> Flerovium </Td> <Td> Moscovium </Td> <Td> Livermorium </Td> <Td> Tennessine </Td> <Td> Oganesson </Td> </Tr> </Table> </Td> <Td> Br ↑ ↓ At </Td> </Tr> <Tr> <Td colspan="2"> tellurium ← iodine → xenon </Td> </Tr> </Table> </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th> Atomic number ( Z ) </Th> <Td> 53 </Td> </Tr> <Tr> <Th> Group </Th> <Td> group 17 ( halogens ) </Td> </Tr> <Tr> <Th> Period </Th> <Td> period 5 </Td> </Tr> <Tr> <Th> Element category </Th> <Td> reactive nonmetal </Td> </Tr> <Tr> <Th> Block </Th> <Td> p - block </Td> </Tr> <Tr> <Th> Electron configuration </Th> <Td> ( Kr ) 4d 5s 5p </Td> </Tr> <Tr> <Th> Electrons per shell </Th> <Td> 2 , 8 , 18 , 18 , 7 </Td> </Tr> <Tr> <Th colspan="2"> Physical properties </Th> </Tr> <Tr> <Th> Phase at STP </Th> <Td> solid </Td> </Tr> <Tr> <Th> Melting point </Th> <Td> 386.85 K ​ ( 113.7 ° C , ​ 236.66 ° F ) </Td> </Tr> <Tr> <Th> Boiling point </Th> <Td> 457.4 K ​ ( 184.3 ° C , ​ 363.7 ° F ) </Td> </Tr> <Tr> <Th> Density ( near r.t. ) </Th> <Td> 4.933 g / cm </Td> </Tr> <Tr> <Th> Triple point </Th> <Td> 386.65 K , ​ 12.1 kPa </Td> </Tr> <Tr> <Th> Critical point </Th> <Td> 819 K , 11.7 MPa </Td> </Tr> <Tr> <Th> Heat of fusion </Th> <Td> ( I ) 15.52 kJ / mol </Td> </Tr> <Tr> <Th> Heat of vaporisation </Th> <Td> ( I ) 41.57 kJ / mol </Td> </Tr> <Tr> <Th> Molar heat capacity </Th> <Td> ( I ) 54.44 J / ( mol K ) </Td> </Tr> <Tr> <Td colspan="2"> Vapour pressure ( rhombic ) <Table> <Tr> <Th> P ( Pa ) </Th> <Th> </Th> <Th> 10 </Th> <Th> 100 </Th> <Th> 1 k </Th> <Th> 10 k </Th> <Th> 100 k </Th> </Tr> <Tr> <Th> at T ( K ) </Th> <Td> 260 </Td> <Td>
<Table> Iodine , I <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Th colspan="2"> General properties </Th> </Tr> <Tr> <Th> Pronunciation </Th> <Td> / ˈaɪ. ədaɪn , - dɪn , - diːn / ​ ( EYE - ə - dyne , - din , - deen ) </Td> </Tr> <Tr> <Th> Appearance </Th> <Td> lustrous metallic gray , violet as a gas </Td> </Tr> <Tr> <Th> Standard atomic weight ( A ) </Th> <Td> 7002126904470000000 ♠ 126.904 47 ( 3 ) </Td> </Tr> <Tr> <Th colspan="2"> Iodine in the periodic table </Th> </Tr> <Tr> <Td colspan="2"> <Table> <Tr> <Td> <Table> <Tr> <Td> <Table> <Tr> <Td> Hydrogen </Td> <Td colspan="30"> </Td> <Td> Helium </Td> </Tr> <Tr> <Td> Lithium </Td> <Td> Beryllium </Td> <Td colspan="24"> </Td> <Td> Boron </Td> <Td> Carbon </Td> <Td> Nitrogen </Td> <Td> Oxygen </Td> <Td> Fluorine </Td> <Td> Neon </Td> </Tr> <Tr> <Td> Sodium </Td> <Td> Magnesium </Td> <Td colspan="24"> </Td> <Td> Aluminium </Td> <Td> Silicon </Td> <Td> Phosphorus </Td> <Td> Sulfur </Td> <Td> Chlorine </Td> <Td> Argon </Td> </Tr> <Tr> <Td> Potassium </Td> <Td> Calcium </Td> <Td> Scandium </Td> <Td colspan="14"> </Td> <Td> Titanium </Td> <Td> Vanadium </Td> <Td> Chromium </Td> <Td> Manganese </Td> <Td> Iron </Td> <Td> Cobalt </Td> <Td> Nickel </Td> <Td> Copper </Td> <Td> Zinc </Td> <Td> Gallium </Td> <Td> Germanium </Td> <Td> Arsenic </Td> <Td> Selenium </Td> <Td> Bromine </Td> <Td> Krypton </Td> </Tr> <Tr> <Td> Rubidium </Td> <Td> Strontium </Td> <Td> Yttrium </Td> <Td> </Td> <Td colspan="13"> </Td> <Td> Zirconium </Td> <Td> Niobium </Td> <Td> Molybdenum </Td> <Td> Technetium </Td> <Td> Ruthenium </Td> <Td> Rhodium </Td> <Td> Palladium </Td> <Td> Silver </Td> <Td> Cadmium </Td> <Td> Indium </Td> <Td> Tin </Td> <Td> Antimony </Td> <Td> Tellurium </Td> <Td> Iodine </Td> <Td> Xenon </Td> </Tr> <Tr> <Td> Caesium </Td> <Td> Barium </Td> <Td> Lanthanum </Td> <Td> Cerium </Td> <Td> Praseodymium </Td> <Td> Neodymium </Td> <Td> Promethium </Td> <Td> Samarium </Td> <Td> Europium </Td> <Td> Gadolinium </Td> <Td> Terbium </Td> <Td> Dysprosium </Td> <Td> Holmium </Td> <Td> Erbium </Td> <Td> Thulium </Td> <Td> Ytterbium </Td> <Td> Lutetium </Td> <Td> Hafnium </Td> <Td> Tantalum </Td> <Td> Tungsten </Td> <Td> Rhenium </Td> <Td> Osmium </Td> <Td> Iridium </Td> <Td> Platinum </Td> <Td> Gold </Td> <Td> Mercury ( element ) </Td> <Td> Thallium </Td> <Td> Lead </Td> <Td> Bismuth </Td> <Td> Polonium </Td> <Td> Astatine </Td> <Td> Radon </Td> </Tr> <Tr> <Td> Francium </Td> <Td> Radium </Td> <Td> Actinium </Td> <Td> Thorium </Td> <Td> Protactinium </Td> <Td> Uranium </Td> <Td> Neptunium </Td> <Td> Plutonium </Td> <Td> Americium </Td> <Td> Curium </Td> <Td> Berkelium </Td> <Td> Californium </Td> <Td> Einsteinium </Td> <Td> Fermium </Td> <Td> Mendelevium </Td> <Td> Nobelium </Td> <Td> Lawrencium </Td> <Td> Rutherfordium </Td> <Td> Dubnium </Td> <Td> Seaborgium </Td> <Td> Bohrium </Td> <Td> Hassium </Td> <Td> Meitnerium </Td> <Td> Darmstadtium </Td> <Td> Roentgenium </Td> <Td> Copernicium </Td> <Td> Nihonium </Td> <Td> Flerovium </Td> <Td> Moscovium </Td> <Td> Livermorium </Td> <Td> Tennessine </Td> <Td> Oganesson </Td> </Tr> </Table> </Td> <Td> Br ↑ ↓ At </Td> </Tr> <Tr> <Td colspan="2"> tellurium ← iodine → xenon </Td> </Tr> </Table> </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th> Atomic number ( Z ) </Th> <Td> 53 </Td> </Tr> <Tr> <Th> Group </Th> <Td> group 17 ( halogens ) </Td> </Tr> <Tr> <Th> Period </Th> <Td> period 5 </Td> </Tr> <Tr> <Th> Element category </Th> <Td> reactive nonmetal </Td> </Tr> <Tr> <Th> Block </Th> <Td> p - block </Td> </Tr> <Tr> <Th> Electron configuration </Th> <Td> ( Kr ) 4d 5s 5p </Td> </Tr> <Tr> <Th> Electrons per shell </Th> <Td> 2 , 8 , 18 , 18 , 7 </Td> </Tr> <Tr> <Th colspan="2"> Physical properties </Th> </Tr> <Tr> <Th> Phase at STP </Th> <Td> solid </Td> </Tr> <Tr> <Th> Melting point </Th> <Td> 386.85 K ​ ( 113.7 ° C , ​ 236.66 ° F ) </Td> </Tr> <Tr> <Th> Boiling point </Th> <Td> 457.4 K ​ ( 184.3 ° C , ​ 363.7 ° F ) </Td> </Tr> <Tr> <Th> Density ( near r.t. ) </Th> <Td> 4.933 g / cm </Td> </Tr> <Tr> <Th> Triple point </Th> <Td> 386.65 K , ​ 12.1 kPa </Td> </Tr> <Tr> <Th> Critical point </Th> <Td> 819 K , 11.7 MPa </Td> </Tr> <Tr> <Th> Heat of fusion </Th> <Td> ( I ) 15.52 kJ / mol </Td> </Tr> <Tr> <Th> Heat of vaporisation </Th> <Td> ( I ) 41.57 kJ / mol </Td> </Tr> <Tr> <Th> Molar heat capacity </Th> <Td> ( I ) 54.44 J / ( mol K ) </Td> </Tr> <Tr> <Td colspan="2"> Vapour pressure ( rhombic ) <Table> <Tr> <Th> P ( Pa ) </Th> <Th> </Th> <Th> 10 </Th> <Th> 100 </Th> <Th> 1 k </Th> <Th> 10 k </Th> <Th> 100 k </Th> </Tr> <Tr> <Th> at T ( K ) </Th> <Td> 260 </Td> <Td>
what family is iodine in on the periodic table
what family is iodine in on the periodic table
group 17 ( halogens )
group 17 ( halogens )