Calculate the mass number of Oxygen for all its isotopes.
Definition
Isotopes:
Isotopes of Oxygen
Calculation for mass number
Part 1
1. Number of protons in = 8.
2. Number of neutrons in = 8.
3.
=
Part 2
1. Number of protons in = 8
2. Number of the neutron in = 9
3.
Part 3
1. Number of protons in = 8
2. Number of neutrons in = 10
3.
=
=
Final Answer