Basic Chemistry Review

Front

What is the chemical symbol for aluminum?

Back

Al

Front

Formed when two or more atoms of the same element join together chemically is called?

Back

Molecule

Front

How many protons does nickel have?

Back

28

Front

The smallest unit of matter is called?

Back

Atom

Front

What is the atomic number for Iron?

Back

26

Front

What is a compound?

Back

A substance formed when two or more different elements chemically bond together.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is the atomic mass?

Back

The weighted average mass of an element's isotopes.

Front

What is a proton?

Back

A positively charged particle found in the nucleus of an atom.

Front

What is a neutron?

Back

A neutral particle found in the nucleus of an atom.