Solids, Liquids, Gas: 3rd grade

_______________ is the process by which a liquid becomes a gas.

• Atom

• Evaporation

• Water cycle

• Liquid

The atoms of solids do not move very much. True or False?

• True

• False

The state of matter can be changed by adding or taking away heat. True or False?

• True

• False

What do you call the building blocks of matter?

• Particles

• Rocks

• Water

• Atom

Particles of liquids are more loosely attached than those of solid. The particles can slide past each other. True or False?

• True

• False

• Solid

• Liquid

• Gas

• Solid

• Liquid

• Gas

The atoms of solids can slide past each other. True or False?

• True

• False

• Solid

• Liquid

• Gas

Gas particles are not connected to each other and are not close to one another. True or False?

• True

• False