Physical Science: Ch. 1 Review

A combination of two or more (pure substances, molecules) is called a mixture.

• pure substances

• molecules

Answer explanation

A mixture is a combination of two or more pure substances, not molecules. Therefore, the correct choice is 'pure substances'.

Matter is anything that has (density, mass) and takes up space.

• density

• mass

Answer explanation

Matter is anything that has mass and takes up space, not density. Therefore, the correct choice is mass.

A (colloid, property) is a characteristic that helps identify a substance.

• colloid

• property

Answer explanation

The correct choice is 'property' because a property is a characteristic that helps identify a substance, not a colloid.

(Mass, Volume) is the amount of space that something takes up.

• Mass

• Volume

Answer explanation

Volume is the amount of space that something takes up, not mass. Therefore, the correct choice is Volume.

Tags

NGSS.MS-PS1-5

All matter is made up of (atoms, metals).

• atoms

• metals

Answer explanation

All matter is made up of atoms, not metals. Atoms are the fundamental building blocks of matter.

Tags

NGSS.MS-PS1-1

Weight changes when (a)   changes.

Elements and compounds are (a)   .

You can find the volume of a (a)   by measuring it with a graduated cylinder.

A nonmetal can be a (a)   , liquid, or gas.

Tags

NGSS.MS-PS1-4

Protons, neutrons, and electrons are the (a)   that make up an atom.

Tags

NGSS.MS-PS1-1