Question

Atoms and molecules are constantly in motion. The more kinetic energy atoms or molecules have, the faster they move about. In which state of matter do the atoms and molecules have the least kinetic energy?(1 point)
Responses

not enough information to determine
not enough information to determine

gas
gas

solid
solid

liquid

Answer 1

solid

Explanation: In a solid, atoms/molecules vibrate about fixed positions and have lower kinetic energy than in liquids (more movement) or gases (most movement).