3rd Grade Matter

What is a solid?

• it keeps its shape and size
• it takes the shape of the container that holds it
• it has no shape, and spreads to fill the space they are in
• it changes with a temperature change

Transformation from a solid to a liquid is called...

• Freezing
• Melting
• Evaporating
• Condensation

Transformation from a liquid to a solid is called...

• Melting
• Evaporation
• Freezing
• Condensation

Transformation from a liquid to a gas is called...

• Freezing
• Evaporation
• Melting
• Condensation

Transformation from a gas to a liquid is called...

• Freezing
• Evaporation
• Melting
• Condensation

Which one takes the shape of its container?

• Solid
• Gas
• Liquid
• Gas and Liquid

Which one has a definite shape?

• Gas
• Solid
• Liquid
• Solid and Liquid

True or False: When water droplets form on the outside of a cup full of cold water (the cup "sweats"), it is called melting.

• True
• False

A combination of 2 or more substances that CAN be easily separated is called- 

• a mixture
• a solution 
• a solute 
• a solvent 

A combination of two or more substances that CANNOT easily be separated--

• mixture
• solution
• solute
• solvent