Chem Final Review

Front

Atoms are made up of ________________

Back

subatomic particles

Front

What does the nucleus of an atom contain?

Back

Protons and neutrons

Front

What is the formula for Volume?

Back

Mass/Density

Front

What is the formula for Mass?

Back

Density x Volume

Front

The law of Conservation of Energy states ..

Back

Energy cannot be created or destroyed, it can only transformed

Front

What are the three states of matter?

Back

Solid, Liquid, Gas

Front

What is the pH scale used for?

Back

Measuring the acidity or basicity of a solution.

Front

What is the principle of buoyancy?

Back

An object submerged in a fluid experiences an upward force equal to the weight of the fluid displaced.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of one type of atom, while a compound is made of two or more different types of atoms chemically bonded.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.