Pure Substances Review

Substances that are made up of ONLY one type of atom (element) or compound.

• Heterogeneous mixture

• Pure substance

• Suspension

• Homogeneous mixture

Tags

NGSS.MS-PS1-1

True or False: Elements and compounds are pure substances.

• True

• False

Tags

NGSS.MS-PS1-4

What are the two types of Mixtures

• Elements and Subatomic Particles
• Protons and Electrons
• Atoms and Compounds
• Homogenous and Heterogeneous

A substance that contains only one type of atom is a(n)

• compound
• element
• heterogeneous mixture
• homogeneous mixture

Tags

NGSS.MS-PS1-1

Which of the following is a heterogeneous mixture?

• salt water

• sugar water

• soda

• beach sand

An example of...

• mixture

• element

• compound

Tags

NGSS.MS-PS1-1

Pure oxygen is an example of...

• element

• mixture

• compound

Tags

NGSS.MS-PS1-1

What is a homogeneous Mixture?

• Something that is not uniform all around.
• Something that is uniform all around.
• Suspensions
• Colloids

Substances formed from atoms of two or more elements are called

• mixtures

• compounds

• colloids

• elements

Tags

NGSS.MS-PS1-1

The particle diagram shown is a:

• pure substance

• mixture

Tags

NGSS.MS-PS1-1