Review

Front

What is Lithium Bromide (LiBr)?

Back

A formula unit, which represents the simplest ratio of ions in an ionic compound.

Front

Which phase represents a liquid in a model?

Back

Phase C.

Front

What type of energy is stored in your body from food?

Back

Potential energy.

Front

What is the pH of a neutral substance?

Back

7.

Front

What does a pH of 9.5 indicate about a substance?

Back

It is a base.

Front

Define an atom.

Back

The smallest unit of an element, consisting of protons, neutrons, and electrons.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Front

What is a formula unit?

Back

The lowest whole number ratio of ions in an ionic compound.

Front

What is the significance of pH in chemistry?

Back

It measures the acidity or basicity of a solution.

Front

What is potential energy?

Back

Energy stored in an object due to its position or state.