Review-Combining and Separating Part I and 2

A combination of two or more substances is generally classified as a(n) _____________.

• Mixture
• Compound
• Element
• Solution

Mixtures can be made from which of the following?

• Solids
• Liquids
• Gasses
• All of the above

Sand and clay is an example of a mixture of solids.

• True
• False

The air around was is  a mixture of gases.

• True
• False

Tags

NGSS.MS-PS1-1

A mixtures is a combination of two or more____________ in which no new kinds of matter are formed.

•  subtances
• parts
• leaves
• pebbles

Tags

NGSS.5-PS1-4

Two or more materials that combine chemically form a(n) _____________. 

• mixture
• compound
• physical

A pure substance containing only one kind of atom.

• element

• mixture

• compound

• substance

The physical matter of which living or nonliving things are composed of

• substance

• mixtures

• compounds

• solution

Examples are water (H₂O) and carbon dioxide (CO₂).

• elements

• mixtures

• compounds

• solution

A substance made of only 1 type of atom is called --

• an element

• a salt

• a compound

• a mixture