Matter Part 2- 1st Per

Front

Is glass breaking a chemical or physical change?

Back

Physical change

Front

What is the universal solvent?

Back

Water

Front

Which of these actions cause a PHYSICAL change? (rusting of metal pipes, burning a log, cooking an egg, crushing an aluminum can)

Back

Crushing an aluminum can

Front

Toasting a marshmallow is a chemical or physical change?

Back

Chemical change

Front

Is frying an egg a physical or chemical change?

Back

Chemical change

Front

Define a physical change.

Back

A change that affects one or more physical properties of a substance without altering its chemical composition.

Front

Define a chemical change.

Back

A change that results in the formation of new chemical substances.

Front

What is an example of a physical change?

Back

Melting ice.

Front

What is an example of a chemical change?

Back

Rusting of iron.

Front

What happens to the molecules during a physical change?

Back

The molecules rearrange but do not change their chemical structure.