Question

the atomic number of an element is 13 .If its mass number is 27 , then determine the number of protons , electrons and neutrons in it​

Answer 1

Answer:

Atomic Number (z) - 13

Mass Number(A) - 27

• since it is neutral Element
• Atomic Number = Number of Protons=Number of electron
• Number of Neutron = A-Z(27-13)= 14
• By the way it is aluminum.
• thanks for reading