Kinetic Particle Theory

Kinetic particle theory of matter states that all matter is made up of atoms which are constantly moving.

• True

• False

All solids have higher density than liquids.

• True

• False

Only gases can be compressed.

• True

• False

The melting point of a substance is the same as its freezing point.

• True

• False

The particles in a gas are moving in all directions at high speed.

• True

• False

Water boils at 100 ⁰.

• True

• False

All metals exist as solids at room temperature..

• True

• False

When a liquid evaporates, the particles move closer together.

• True

• False

The particles in the solid state vibrate and rotate about their fixed positions.

• True

• False

Gases can be compressed because the particles are not in an orderly arrangement.

• True

• False