Elements Molecules Compounds

What does this diagram show?

• A compound

• An element

• Two elements

• A mixture of elements

Tags

NGSS.MS-PS1-1

How many different elements are shown?

• 8

• 4

• 2

• 3

Tags

NGSS.MS-PS1-1

A _______ contains particles that can be separated by a physical method.

What word describes this diagram best?

• Mixture

• Impure

• Pure

• Element

Tick any boxes that contain molecules.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

This is a diagram of a ________.

Tags

NGSS.MS-PS1-1

Which two words describe this diagram best?

• Elements

• Pure

• Compounds

• Impure

• Molecules

Tick any boxes that show compounds.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

An element contains only ___ type of atom.

Tick any boxes that show a mixture.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-2