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MMichelle MMichelle
  • 09-09-2016
  • Chemistry
Answered

how many neutrons are in an atom of Mg-25

how many neutrons are in an atom of Mg-25 class=

Verified Answer :

MysteriousGamer
MysteriousGamer MysteriousGamer
  • 09-09-2016

Atomic number of Mg is 12. Atomic number means 12 protons. Mass of Mg is 25 amu. So the difference of 25-12 =13. Thus, there are 13 neutron in Mg atom.

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