The process by which matter in its solid state changes to gaseous state due to an increase in temperature and/or decrease in pressure is called as ______________.

evaporation

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condensation

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sublimation

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diffusion

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Solution

The correct option is C
sublimation

Sublimation is defined as the process by which a substance in its solid state changes to gaseous state directly, without converting into liquid, due to increase in temperature and/or decrease in pressure.

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The process by which matter in solid state changes to a gaseous state, due to an increase in temperature and/or decrease in pressure is called as ___________

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Q. Assertion :The two factors which decide whether a given substance would be in a solid, liquid or gaseous state are temperature and pressure. Reason: By changing the temperature and pressure of matter, its physical state can be altered.

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The process by which matter in its solid state changes to gaseous state due to an increase in temperature and/or decrease in pressure is called as ______________.

The correct option is C sublimation Sublimation is defined as the process by which a substance in its solid state changes to gaseous state directly, without converting into liquid, due to increase in temperature and/or decrease in pressure.

The correct option is C
sublimation

Sublimation is defined as the process by which a substance in its solid state changes to gaseous state directly, without converting into liquid, due to increase in temperature and/or decrease in pressure.