Question

If the mass number of an element is not given to us,and we have only no of protons , electrons, and atomic number then how can we find the number of neutrons.

pls answer correctly and wrong answer or irrelevant answer will be reported..... .​

Answer 1

Answer:

Each atom also has a mass number, denoted by the symbol A. The mass number of an atom is equal to the number of protons plus the number of neutrons that it contains. In other words, the number of neutrons in any atom is its mass number minus its atomic number.

Answer 2

Answer:

thanks for free points

don't bspam the answer I want points