toyaluv2013
01.02.2020 •
Chemistry
As carbon dioxide (co2) changes from its solid state to gaseous state, what happens to the energy and motion of the particles?
the particles gain energy and move faster
the particles lose energy and move faster
the particles lose energy and move slower
the particles gain energy and move slower
8.
when a substance undergoes a change of state, which of the following does not change:
the mass of the substance
the energy of the particles
the distance between the particles
the movement of the particles
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Ответ:
The molecule of CO2 gain energy which results in greater separation of each other and freer and faster movement
2) When a substance undergoes a change of state its mass does not change
Ответ:
B is the answer
Step-by-step explanation:
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