Matter

What are the three states of matter?

• solid, liquid and smoke
• soft, hard and liquid
• solid, liquid and gas

What is "matter"? 

• Anything that had mass and takes up space
• Everything is matter
• All of the above
• None of the above

What is "mass"?

• The amount of space an object takes up
• The amount of stuff in an object
• What an object weighs 

What is "volume"?

• The amount of space an object takes up
• The amount of stuff in an object
• What an object weighs 

Matter can change states when_______________

• you cut it with scissors. 
• energy is added or taken away.
• it changes shape. 
• it changes size.

What happens when you add heat to a solid?

• It turns into a liquid
• It turns into a gas
• It burns
• Nothing

What happens when you take heat away from a solid?

• It turns into a liquid
• It turns into a gas
• It burns
• Nothing

What happens when you cool a gas?

• It turns into a liquid
• It turns into a solid
• It melts
• Nothing

What happens when cool a liquid?

• It turns into a solid
• It turns into a gas
• It evaporates
• Nothing

What is a physical change?

• When matter changes states
• When a new substance is created
• When a reaction occurs