Lesson: Elements, Compounds, & Mixtures

Multiple Choice

A substance that can't be broken down by chemical or physical means

• element

• oxygen

• compound

• CO²

Multiple Choice

The basic particle from which all elements are made

• molecule

• compound

• atom

• matter

Multiple Choice

All matter is made up of...

• compounds

• atoms

• elements

Multiple Choice

Why kind of mixture is this?

• Heterogeneous

• Homogenous

• Element

• Compound

Multiple Choice

Why kind of mixture is this? (the sugar in the tea)

• Heterogeneous

• Homogenous

• Element

• Compound

Multiple Choice

Why kind of mixture is this?

• Heterogeneous

• Homogenous

• Element

• Compound

Multiple Choice

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

• Heterogeneous mixture

• Pure substance

• Suspension

• Homogeneous mixture

Multiple Choice

Which of the following is NOT a mixture?

• milk

• lemonade

• vegetable salad

• carbon

Multiple Select

Identify which images are HETEROGENEOUS MIXTURES! (Check all that apply)

Multiple Choice

What are the two types of Mixtures

• Elements and Subatomic Particles
• Protons and Electrons
• Atoms and Compounds
• Homogenous and Heterogeneous

Multiple Choice

A combination of two or more substances that are not chemically combined is called a(an)

• solute

• suspension

• mixture

• solvent

Multiple Choice

A mixture containing small, undissolved particles that do not settle out is a(an)

• suspension

• solute

• colloid

Multiple Choice

A heterogeneous mixture in which particles settle is a(an)

• colloid

• solution

• suspension

Multiple Choice

Which of these mixtures have particles that can range widely in size and settle over a period of time?

• Emulsions
• Solutions
• Colloids
• Suspensions

Multiple Choice

Kool-Aid

• Solution

• Suspension

• Colloid

Multiple Choice

Milk

• Solution

• Suspension

• Colloid

Multiple Choice

Sand in Water

• Solution

• Suspension

• Colloid

Multiple Choice

Vinegar

• Solution

• Suspension

• Colloid

Multiple Choice

Fog

• Solution

• Suspension

• Colloid

Multiple Choice

Oil in Water

• Solution

• Suspension

• Colloid