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OpenStudy (anonymous):
Determine the oxidation number of the element that is underlined within the compound. Li2 SiO3 A.+2 B.+4 C.-2 D.-4
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OpenStudy (misssunshinexxoxo):
2(+1) + Si + 3(-2) = 0 2 + Si - 6 =0 Si = 6-2 Si = +4
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