Physical and Chemical Changes

Front

Burning wood is a

Back

chemical change

Front

Broken glass is a

Back

physical change

Front

Melting butter for popcorn is a

Back

physical change

Front

An ice pack getting cold after you put it in the freezer for an hour is a

Back

physical Change

Front

A change in the size, shape, or state of matter.

Back

physical change

Front

Which of the following is NOT an example of a physical change?

• crumpling paper
• sharpening a pencil
• clothes shrinking
• sour milk

Back

sour milk

Front

A change in which NEW substances are formed.

Back

Chemical change

Front

Which of the following is NOT an example of chemical change? sour milk, burning wood, breaking a pencil, rust

Back

breaking a pencil

Front

Salt dissolved in water is a

Back

physical change

Front

Chewing food is a

Back

physical change