wcj2281 wcj2281
  • 01-10-2017
  • Chemistry
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An atom that contains six protons six neutrons and six electrons has a mass of approximately

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AlgoShot AlgoShot
  • 01-10-2017
Six protons, six electrons, and six neutrons. The atom you are looking for is Carbon. The mass number is 12.

Mass number = protons + neutrons 
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