Week 2 Quiz

Front

Chlorine: Pure substance or mixture?

Back

Pure substance

Front

Pizza

Back

Mixture

Front

Uniform composition mixtures

Back

Homogeneous mixture

Front

Molecules of different elements combined chemically

Back

Compound

Front

Sodium bicarbonate (baking soda)

Back

Pure substance

Front

Smoothie

Back

Mixture

Front

H₂O, CO₂, HCl

Back

Compounds

Front

Characteristic of heterogeneous mixture

Back

Non-uniform composition

Front

Can an element be broken down?

Back

No, atoms of elements are already as simple as they can be.

Front

H₂O, CO₂, HCl

Back

Compounds