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anonymous

  • one year ago

One isotope of nitrogen has 7 protons and 8 neutrons. Which is the correct reference for this isotope? A. nitrogen-8 B. nitrogen-7 C. nitrogen-15 D. nitrogen-1

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  1. anonymous
    • one year ago
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    @iGreen

  2. anonymous
    • one year ago
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    @izzy529

  3. anonymous
    • one year ago
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    Do you have any guesses?

  4. anonymous
    • one year ago
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    no

  5. Gamer56
    • one year ago
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    @thatawesomebguy What do you think it cant be ?

  6. Michele_Laino
    • one year ago
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    I think nitrogen-15, since, we have to refer to the mass number A, which is the sum between the atomic number and the number of the neutrons inside the nucleus, so we have: A=Z+N= 7+ 8= 15

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