Matter

Contains only one kind of atom.

• Element
• Compund
• Mixture

Contains two or more atoms combined

• Elements
• Compounds
• Mixtures

The air is a _________. 

• element 
• mixture 
• compound 
• energy 

Elements can be broken down into simpler substances. 

• false 
• true 
• sometimes 

Examples are milk and gasoline.

• elements
• mixtures
• compounds

Examples are diamonds (C) and Uranium (U)

• elements

• mixtures

• compounds

Is sugar (C₁₂H₂₂O₁₁) an element or a compound?

• Element
• Compound

What is H₂SO₄ 
 made up of?

• 2 hydrogen, 1 sulfur, 4 oxygen
• 1 hydrogen, 2 sulfur, 4 oxygen
• 2 hydrogen & 4 sodium
• 1 hydrogen & 6 sodium

I am hydrogen.  What am I?

• An element
• A solution
• A mixture
• A compound

I am iron oxide, also known as rust.  What am I?

• A solution
• An element
• A mixture
• A compound