Molecular Kinetic Energy

The energy of movement is ___.

• potential energy

• kinetic energy

• mechanical energy

The more energy that particles have, the ___ they move.

• slower

• faster

The force of attraction between molecules is ___.

• intermolecular forces

• bridge forces

• chemical bonds

These properties describe a ___.

• solid

• liquid

• gas

These properties describe a ___.

• solid

• liquid

• gas

These properties describe a ___.

• solid

• liquid

• gas

Collisions in which particles transfer all their kinetic energy to other particles are called ___.

• elastic

• inelastic

The more energy that particles have, the ___ they move.

• slower

• faster

Of these three states of matter, which one has the most kinetic energy? 

• Solid 
• Liquid 
• Gas

Which of the physical states of water contains particles with the lowest kinetic energy?

• Water

• Ice

• Steam

• Melting ice