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compare the terms 'sublimation' and 'deposition'.
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sublimation is a physical process where a solid converts directly to a gas, bypassing the liquid phase. deposition is a physical process where a gas is converted directly to a solid. both processes are endothermic, meaning they absorb heat energy from the environment. they differ in that sublimation requires a higher temperature than deposition for the phase transition to occur. additionally, sublimation is typically restricted to certain substances, whereas deposition is a common phase transition for any gas to a solid.
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