Question

an element y that has 17 proton and 17 electron it gain one electron to form an iron . what the number of proten and electron in y​

Answer 1

Explanation:

The atomic number is the number of electrons present in an atom. We know that an atom has the same of number of electron and protons. Therefore chlorine is the element that has 17 protons. Hence the element is Chlorine.

Answer 2

Answer:

so in element y there will be 17 proton and 16 electron