Classification Of Matter

What is a pure substance made of two or more elements that are chemically combined?

• element
• compound
• mixture 
• solution

A sample of matter, either a single element or a single compound, that has definite chemical and physical properties.

• pure substance
• element
• nonmetal
• metal

Combination of two or more substances that are not chemically combined.

• mixture
• solution
• solvent
• solute

Nugget of gold.

• colloid
• solution
• element
• compound

Water.

• colloid
• solution
• element
• compound

If an unknow substance cannot be broken down into simpiler substances, it is ...

• a compound
• an element
• a suspension
• a solution

If a mixture has components you can see it is a...

• solution
• compound
• homogeneous mixture
• heterogeneous mixture

Italian Salad Dressing

• heterogeneous mixture
• homogeneous mixture

What is Kool-aid?

• element
• Heterogeneous Mixture
• Homogeneous Mixture
• Compound

Which of the following is not a compound

• H₂O - water

• NaCl - table salt

• Ag - silver

• H₂O₂ - hydrogen peroxide