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1 February, 08:07

Nickel has the chemical symbol Ni and the atomic number 28. How many protons, neutrons, and electrons would be found in an atom of nickel-78?

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Answers (2)
  1. 1 February, 08:58
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    Hello! Your answer is B. 28 protons, 50 neutrons, 28 electrons
  2. 1 February, 10:02
    0
    28 protons

    50 neutrons
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