Question

If an atom of an element contains 8 protons and 8 neutrons, what is the atomic number of that element? What is the atomic mass number of that element? Name that element.

Answer 1

Answer:

atomic number=8.

atomic mass=16.

Name that element=oxygen.

Explanation:

atomic number=number protons

Answer 2

Atomic number=8.

Atomic mass=16.

Name that element=oxygen.