Changes in Matter

Write your LAST NAME only

Which of the following is NOT a physical change?

• glass breaking
• iron rusting
• ice melting
• sugar dissolving

The energy stored in the bonds between atoms is

• chemical energy
• thermal energy
• electrical energy
• endothermic energy

Combustion is an endothermic change.

• true
• false

A substance that undergoes a physical change is completely changed into another substance.

• True
• False

When water from a puddle evaporates, a physical change has occurred.

• True
• False

Dissolving sugar in water is a chemical change.

• True
• False

A chemical change produces new substances with new and different properties.

• True
• False

Combustion is a physical change.

• True
• False

Matter is destroyed in a chemical change, but not in a physical change.

• True
• False