Life Science Set 5- Chemistry-Use Vocab & Periodic Table!

Front

Mass in an atom is made up of __________?

Back

protons and neutrons

Front

Protons in Nitrogen?

Back

7

Front

Atomic number in the Periodic Table indicates the number of _____ in an atom.

Back

protons in the nucleus

Front

Sum of protons & neutrons is called the _____

Back

mass number/atomic mass

Front

Middle of the atom containing protons and neutrons.

Back

nucleus

Front

Nucleus contains _____

Back

protons and neutrons

Front

Protons + Neutrons in Lithium?

Back

7

Front

Neutrons in Lithium atom?

Back

4

Front

Protons in Lithium atom?

Back

3

Front

Electrons in Lithium atom?

Back

3