Answer :
Answer:
14
Explanation:
number of neutrons in an atom is difference between mass number and atomic number
atomic number of Al is 13 and mass number of Al is 27
number of neutrons = 27 - 13 = 14
Answer:
14
Explanation:
number of neutrons in an atom is difference between mass number and atomic number
atomic number of Al is 13 and mass number of Al is 27
number of neutrons = 27 - 13 = 14