dancerdee123 dancerdee123
  • 04-03-2019
  • Chemistry
contestada

Mass number of carbon

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brookemckethan brookemckethan
  • 04-03-2019

12.0107 u

How to find it- Add up the mass of protons and neutrons

Answer Link
emma2863
emma2863 emma2863
  • 04-03-2019
12.017u

The atomic number is 6 as well :)
Answer Link

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