Atomic Structure

Front

What is the atomic mass of Fluorine (F)?

Back

19

Front

What determines the identity of an element?

Back

The number of protons.

Front

What is the subatomic particle with a charge of 0?

Back

Neutron.

Front

How many protons are in Beryllium (Be)?

Back

4

Front

How many electrons does a Copper (Cu) atom have?

Back

29.

Front

What is the charge of a proton?

Back

+1.

Front

What is the charge of an electron?

Back

-1.

Front

What is the nucleus of an atom composed of?

Back

Protons and neutrons.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus.

Front

What is the mass number of an atom?

Back

The total number of protons and neutrons.