Question
Which of these ions have the correct charge? Choose all that apply.a. ${Na}^{2+} $ b. ${Li}^{+} $ c. Al $^{4+} $ d. ${Ca}^{2+} $ e. ${Ga}^{3+}$
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Valence electrons are the outermost shell electrons present in an atom. The number of valence electrons determines the charge of an ion. Show more…
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Which of these ions have the correct charge? Choose all that apply. $\begin{array}{llll}{\mathrm{\text { a. }Na}^{2+}} & {\text { b. } \mathrm{Li}^{+}} & {\text { c. Al" }} & {\text { d. } \mathrm{Ca}^{2+}} & {\text { e. } \mathrm{Ga}^{3+}} \end{array}$
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Ions
Which of these ions have the same number of electrons as ${S}^{2-} ?$ Choose all that apply. a. ${Cl}^{-} $ b. ${Ca}^{2+} $ c. ${Na}^{+}$ d. ${O}^{2-} $ e. ${P}^{3-}$
Which of these ions have the same number of electrons as $S^{2-} ?$ Choose all that apply. a. $\mathrm{Cl}^{-} \quad$ b. $\mathrm{Ca}^{2+} \quad$ c. $\mathrm{Na}^{+} \quad$ d. $\mathrm{O}^{2-}$ $\quad$ e. $\mathrm{P}^{3-}$
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