Question
Determine the number of electrons in each ion.(a) $\mathrm{Sc}^{3+}$(b) $\mathrm{Cu}^{2+}$(c) An ion with 31 protons and a charge of +3(d) An ion with 63 protons and a charge of +2
Step 1
The atomic number of an element gives the number of protons. Show more…
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