jlaurenpeele jlaurenpeele
  • 23-08-2018
  • Chemistry
contestada

How many neutrons does element x have it it’s atomic number is 20 and it’s mass is 88?

Respuesta :

scienceboi22 scienceboi22
  • 23-08-2018
88 is the combined mass of the neutrons and protons whereas 20 is just the protons therefore the answer is 88-20=68
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