Asked by hola chicas

Thermal energy is caused by the motion of
A. Mixing water molecules contained in a beaker.
B. molecules in solid, liquid, and gas phases.****
C. mixing two different molecules together.
D. molecules that have reached equilibrium.

I think B is correct
Answered by hola chicas
If possible... can you pls respond by today!
Answered by R_scott
looks good
Answered by DrBob222
I agree with your choice but under the right conditions C can cause heating also. For example, mixing and acid and a base will generate about 55 kJ of energy per mole.
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