Matter Test Review

Matter is anything that has

• mass and velocity

• mass and volume

• weight and velocity

• temperature and pressure

A physical property can best be described as *

• property that can be observed without changing the composition of the matter

• property that indicates how a substance reacts with something else

• property that produces new substances

• a substance that changes form, but still has the same chemical composition

Which of the following signs can indicate that a chemical change has taken place?

• a new substance is formed heat is produced

• a precipitate forms gas is given off

• A gas is given off

• all of the above none of the above

Both physical and chemical changes involve transfers of energy *

• True

• False

Two or more different atoms that are chemically bonded is considered a(n) *

• element

• homogeneous mixture

• compound

• heterogeneous mixture

The yellow color of sulfur *

• physical property

• chemical property

Density

• Physical Property

• Chemical Property

The melting point of sugar

• Physical Property

• Chemical Property

Hydrochloric acid reacts with zinc metal

• Physical Property

• Chemical Property

Silicon has a metallic luster

• Physical Property

• Chemical Property