Mixture and Pure Substances

Two substances physically combined and that appears the same throughout is classified as

• homogeneous mixture

• heterogeneous mixture

• An element

•   A compound

Matter is classified in...

• Elements & Compounds

• Homogeneous & Heterogeneous

• Colloids & Suspensions

• Pure substances & Mixtures

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

• Heterogeneous mixture

• Pure substance

• Suspension

• Homogeneous mixture

Which of the following is classified as a pure substance?

• Lemonade

• Fruit punch

• ketchup

• Hydrogen

Pure substances can be ​ (a)   and

mixtures can be ​ (b)  

• elements or compounds

• elements and homogeneous mixtures

• compounds and homogeneous mixtures

• elements and heterogeneous mixtures

• compounds and heterogenous mixtures

• homogeneous and heterogenous.

Match the following

• element

• 2 or more substances chemically combined

• solution

• mixture appears the same

• homogeneous

• homogeneous mixture of 2 or more substances

• compound

• simplest type of pure substance

 Bronze 

•  Homogeneous 

•  Heterogeneous 

•  Element 

•  Compound 

Milk

• Solution

• Suspension

• Colloid

Which of the following is a pure substance? 

• Water

• Sugar

• Gold

• ALL of them

Which of the following is NOT a mixture?

• milk

• lemonade

• vegetable salad

• carbon