nlopez01 nlopez01
  • 19-09-2018
  • Chemistry
contestada

If the atomic number of an element is 6 and its mass number is 4 how many neutrons are contained in the nucleus? A. 14 B. 6 C. 8 D. 20

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chan63
chan63 chan63
  • 19-09-2018
The answer is B. There are 6 neutrons
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