GR Chemistry Lesson 3

Smoke or a smell that is not normally healthy to breathe in

• fume

• odor

• scent

• gas

The characteristic of a substance which makes it repel water

• repellent

• hydrophobic

• surface tension

• oil

The process of a liquid turning into a gas or vapor.

• condensation

• evaporate

• gassing

• vaporizing

The ability of something to dissolve in liquid

• hydrophobicity

• melting

• dissolving

• soluble

Explain displacement.

The amount of matter that is packed into a set amount of space.

• displacement

• surface area

• density

• thickness

Our bodies are what percent water?

A chemical bond created when atoms are shared electrons.

• ion

• atom bond

• electric bond

• covalent bond

What is the chemical makeup of bleach?

A solution in which the solvent is water.

• aqueous

• chemical

• soluble

• dissolvable