Front

What is Chemistry?

Back

The study of matter – what it’s made of, characteristics, and how it reacts with other matter.

Front

What is an Atom?

Back

The smallest piece of an element.

Front

What does Atomic Theory describe?

Back

What an atom might look like.

Front

What are Elements?

Back

Substances that contain only one kind of atom.

Front

What is the Nucleus of an atom?

Back

The center of the atom.

Front

What charge does a Proton have?

Back

A positive charge.

Front

What charge does a Neutron have?

Back

A neutral charge (none).

Front

What charge do Electrons have?

Back

A negative charge.

Front

What is the Shell in an atom?

Back

The area surrounding the nucleus where the electrons move around.

Front

What is the maximum number of electrons in the 1st shell?

Back

2 electrons.