Physical Science Review

Front

What are metals?

Back

Metals are great conductors of heat and electricity.

Front

What are nonmetals?

Back

Nonmetals are poor conductors of heat and electricity.

Front

At what temperature does water boil?

Back

Water boils at 100 degrees C.

Front

Does the boiling point of water change with the amount of water?

Back

No, the boiling point of water remains 100 degrees C regardless of the amount.

Front

What is the mass of the product when mixing 20 grams of chemical X and 30 grams of chemical Y?

Back

The mass of the product is most likely 50 grams.

Front

What is the principle of conservation of mass?

Back

The principle states that mass is neither created nor destroyed in a chemical reaction.

Front

What is a conductor?

Back

A conductor is a material that allows heat and electricity to pass through it easily.

Front

What is an insulator?

Back

An insulator is a material that does not allow heat and electricity to pass through it easily.

Front

Give an example of a metal.

Back

An example of a metal is copper.

Front

Give an example of a nonmetal.

Back

An example of a nonmetal is sulfur.