Mass Spectroscopy of Elements

AP Chemistry· difficulty 2/5

The isotope ¹⁴C has

  • A

    8 protons, 6 neutrons

  • B

    6 protons, 8 neutrons

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  • C

    14 protons, 6 neutrons

  • D

    6 protons, 6 neutrons

Explanation

Z = 6 (carbon), A = 14, so N = 14 − 6 = 8 neutrons.

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