An atom that has 13 protons and 15 neutrons is isotope of the element A.) nickel B.) silicon C.) aluminum D.) phosphorus. Why?

Question

Kaiser

31 May, 07:07

+5

Answers (2)

Know the Answer?

Josie Rocha · Answer 1

The answer is c: Aluminum. You can see in the reference table that when you go to aluminum it has an atomic number of 13

Michael Rojas · Answer 2

C. Look at the periodic table. Every proton number is special and nonrecurring. So Aluminium is proton number 13. So the ans is c