torybuchner torybuchner
  • 07-02-2018
  • Chemistry
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The number at the end of an isotope’s name is the ____ number. A) Atomic B)neutron C)mass D)electron

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Hockey20
Hockey20 Hockey20
  • 07-02-2018
 each isotope of a given element has a different mass number. For example, carbon-12, carbon-13 and carbon-14 are three isotopes of the element carbon with mass numbers 12, 13 and 14 
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mitc4632 mitc4632
  • 07-02-2018
I think mass but don't hold it against me.
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