Pure Substances and Mixtures

a substance in which the parts are clearly different shapes and colors; different throughout

• mixture

• homogeneous

• heterogeneous

• element

a substance in which all of the parts are the same throughout

• homogeneous

• element

• heterogeneous

• pure substance

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

• Colloid

• Heterogeneous mixture

• Pure substance

• Suspension

• Homogeneous mixture

Solutions are ___________ mixtures.

• Solid

• Homogenous

• Heterogeneous

• Gas

Which of the following is classified as a pure substance?

• Lemonade

• Fruit punch

• ketchup

• Helium

A pure substance...

• Looks the same from every part you look 

• Looks different from every part you look

Max is hungry and he prepares cereal with milk. This is an example of a: 

• Homogeneous mixture

• Heterogeneous mixture

Which substances, when mixed together, maintain their original physical properties?

• gravel and water

• wood chips, water and sand

• sand and water

• all of the above

What are the two types of Mixtures

• Elements and Subatomic Particles

• Protons and Electrons

• Atoms and Compounds

• Homogenous and Heterogeneous

One specific type of homogeneous mixture is

• An atom

• An element

• A solution

• A compound