Mixtures, Compounds, And Elements

What cannot be broken down into other substances?

• Compound
• Mixture
• Solids
• Element

Which of the following is not a compound?

• HCl
• O₂
• NaCl
• CO2

What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

Water and Kool-Aid are mixed together. Hot water, coffee and sugar are mixed together. Which substance is the solvent in both?

• Water
• Coffee
• Kool-aid
• Sugar

Water

• Heterogeneous
• Homogeneous
• A compound

Coffee

• Heterogeneous
• Homogeneous
• A compound

Lucky Charms

• Heterogeneous
• Homogeneous
• A compound

Salt (NaCl)

• Heterogeneous
• Homogeneous
• A compound

Air

• Heterogeneous
• Homogeneous
• A compound

Sugar

• Heterogeneous
• Homogeneous
• A compound