Multiple Choice
During which changes of state does the motion of the atoms decrease?
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1. Intro to General Chemistry
Physical & Chemical Changes
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Which of the following terms describes the process by which a gas changes directly into a solid?
A
Freezing
B
Evaporation
C
Sublimation
D
Deposition
Verified step by step guidance1
Understand the phase changes between states of matter: solid, liquid, and gas.
Recall that freezing is the process where a liquid changes into a solid.
Know that evaporation is the process where a liquid changes into a gas.
Recognize that sublimation is the process where a solid changes directly into a gas without passing through the liquid phase.
Identify that the reverse of sublimation, where a gas changes directly into a solid, is called deposition.
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