Which of the following is the correct formula for a compound of scandium and oxygen? (a) \( \mat...

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Which of the following is the correct formula for a compound of scandium and oxygen?
(a) \( \mathrm{Sc}_{2} \mathrm{O} \)
(b) \( \mathrm{ScO} \)
(c) \( \mathrm{Sc}_{3} \mathrm{O}_{2} \)
(d) \( \mathrm{Sc}_{2} \mathrm{O}_{3} \)
\( P \)
W.
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