what is the atomic number of an atom X which has 14 protons 14 electrons and 12 neutrons?

2
14
12
26

14

To determine the atomic number of an atom, you need to know the number of protons in the nucleus of the atom. The atomic number uniquely identifies an element and its position on the periodic table.

In this case, the atom X has 14 protons. Thus, the atomic number of atom X is 14. Therefore, the correct answer is 14.

dez nutz

The atomic number is the number of protons in the nucleus.