6. An atom of an element has 8 protons and 8 neutrons.
(a) What is its atomic number?
(b) What is its mass number?
(c) State its valency.
Answers
Answered by
2
Answer:
(a) the element is oxygen whose atomic number is 8
(b) It's atomic mass is 16
(c) it's valency is 2
Similar questions