Matter Retake

Front

What happens to the temperature of water when ice cubes are added?

Back

The temperature decreases because some of the water’s heat is lost to the ice.

Front

What property of materials is being investigated when comparing how quickly ice melts in different jars?

Back

Ability to insulate.

Front

If you combine 120 grams of Substance A with 15 grams of Substance E, what is the total weight of the mixture?

Back

135 grams.

Front

What evidence could support the claim that a new substance was formed?

Back

A. Bubbles form, B. Temperature decreases, E. There is a change in weight when the cup had no lid.

Front

Why does a balloon deflate?

Back

The particles slowed down.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What is an insulator?

Back

A material that does not conduct heat well.

Front

What is conduction?

Back

The transfer of heat through direct contact.

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids and gases).