1
The sum of number of protons and number of
neutrons present in the nucleus of an atom is
called its
(i) mass number (ii) atomic number
(iii) number of electrons (iv) all of the above
Answers
Answered by
2
Answer:
Mass number
Explanation:
Mass number is the sum of protons and neutrons in an atom
pls mark brainliest
Answered by
0
Answer:
i think iii) number of electrons
Similar questions