Intro to Atoms & Structure of an Atom

Front

What charge does a proton have?

Back

Positive

Front

What is at the center of every atom?

Back

A nucleus

Front

What is all matter made of?

Back

Atoms

Front

What are the particles with no charge in an atom?

Back

Neutrons

Front

How many protons does an atom with atomic number 6 have?

Back

6

Front

What are the three main particles in an atom?

Back

Protons, Neutrons, Electrons

Front

What is the charge of an electron?

Back

Negative

Front

What is the mass of a neutron compared to a proton?

Back

Approximately the same

Front

What determines the atomic number of an element?

Back

The number of protons in the nucleus

Front

What is the smallest unit of an element?

Back

An atom