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Chemistry, 27.10.2020 14:00 boogiedownclown

A. Molecules in the surroundings transfer kinetic energy when they collide with molecules in the system.
B. Molecules in the system absorb energy when they move to the
surroundings.
C. Molecules in the system absorb energy when they collide with
molecules from the surroundings.
D. Molecules in the system transfer kinetic energy when they collide
with molecules in the surroundings.

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