Review for Quiz on Friday

True or False: Elements and compounds are pure substances.

• True

• False

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

An example of...

• mixture

• element

• compound

Tags

NGSS.MS-PS1-1

Pure oxygen is an example of...

• element

• mixture

• compound

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

The particle diagram shown is a:

• pure substance

• mixture

Tags

NGSS.MS-PS1-1

Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.

• heterogeneous

• homogeneous

• pure