Neehouse538
Neehouse538 Neehouse538
  • 05-06-2015
  • Chemistry
Answered

An atom has 13 protons and 14 neutrons. What is its mass number?



Answer :

IwAsSoMeGuY
IwAsSoMeGuY IwAsSoMeGuY
  • 05-06-2015
Protons have a mass of 1
Neutrons have a mass of 1

So 13*1 + 14*1 = Mass number 27
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mack42502
mack42502 mack42502
  • 05-06-2015

you add 13 and 14 and get 27 because It is the total amount.
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