CADI Chemistry Quiz 1

Is melting butter for popcorn a chemical or physical change?

• chemical
• physical

A change where one or more new substances are created.

• Physical Change 
• Chemical Change 

When you break a cracker into pieces it is a...

• Chemical change
• Physical change

Which of these is a result of a chemical change?

• A mixture
• A solution
• A new substance
• Melting or freezing

Water is heated and changed to steam ________________

• Physical Change

• Chemical Change

Baking a cake is an example of a

• Chemical change

• Physical chage

Cooking an egg is an example of a

• Chemical change

• Physical change

An ice pop freezing is an example of a

• Chemical change

• Physical change

Is digesting your food a physical or chemical change?

• Physical
• Chemical

The Earth's axis is tilted _____ degrees.

• 23.5
• 25.3
• 30.2
• 24