Chemistry Review!

anything that has volume and mass

• matter

• mass

• volume

• density

is the amount of matter an object has and is measured in g/kg

• matter

• mass

• volume

• density

The amount of space that a substance or object occupies that is measured in mL/L is

• matter

• mass

• volume

• density

Liquid particles move slower than gas particles.

• True

• False

As a liquid object is heated...

• turns into a solid.

• loses energy/speed.

• gains energy/speed.

• it doesn't change.

Most of the volume of a gas is composed of...

• water

• empty space

• energy

• matter

A(n) ___________ is the smallest unit of matter.

• liquid

• solid

• atom

• element

 A(n) ____________ is a combination of atoms.

• atom

• molecule

• gas

• volume

A scientist finds that a sample of matter contains three types of atoms. The sample can be any of the following EXCEPT which?

• a compound

• a mixture

• an element

• a molecule

When two or more atoms of elements join together, they create...

• atoms

• electrons

• protons

• molecules