Question

Which of the following best describes the kinetic theory?

A. Energy is conserved when converted to another type of energy.
B. Atoms and molecules are always moving or vibrating.
C. Electron pairs move apart to form more stable molecules.
D. Atoms rearrange in molecules to form new compounds.

Answer 1

★ B. Atoms and molecules are always moving or vibrating.

Step-by-step explanation:

Hope you have a great day :)

Answer 2

Answer:B

Step-by-step explanation:

Atoms and molecules are always moving or vibrating. (just took the test)