2nd grade matter

Things that take up space are called?

• Toys
• Liquids
• Matter
• Space

Which of these are the 3 states of matter?

• Solid, Water, Gas
• Gas, Desk, Liquid
• Solid, Liquid, Air
• Solid, Liquid, Gas

When water becomes very hot and turns into steam, this is an example of?

• Condensation
• Evaporation
• Accumulation
• Rain

What does nonliving mean?

• Not alive
• Not asleep
• Matter
• Volume

Water can be a solid, liquid, and a gas.

• True
• False
  liquid

When ice is heated and changes to water.  This is an example of?

• freezing
• melting
• condensation
• evaporation

When gas is cooled and changes back into a liquid, this is called condensation.  An example of this would be?

• when water drops form on the outside of a cold glass in a warm room
• when the sea water evaporates into the air

This is how much matter is in an object or substance.

• Volume
• Weight
• Mass
• Melting

Matter can change from one phase to another.  When matter changes from one phase to another, these changes are called physical changes.

• True
• False

When matter is changed from a liquid state to a solid state by the loss of heat.

• Freezing
• Melting
• Volume
• Mass