Density and Intro to Gases

The kinetic theory states

• Particles won't move if you don't apply energy to it.

• Particles only move in liquids and gases.

• Particles are always in motion.

• At the same temperature the object that has the most mass heats quicker.

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

Which one of these is NOT an Ideal Gas Assumption?

• Gas particles are hard, round spheres.

• Gas particles are strongly attracted to one another.

• Gas particles do not take up space.

• Gas particles collide perfectly elastically.

The particles of ___ generally have the least amount of energy.

• solids

• liquids

• gases