SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ti
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He
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F
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P
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Detailed explanation-1: -For example, chromium is multivalent, so Chromium (III) sulfide indicates that the Cr ion forms that compound. Roman numerals are not used in formulas, because you can figure out the charge on the ion by looking at the formula.
Detailed explanation-2: -multivalent (comparative more multivalent, superlative most multivalent) (chemistry) Having more than one valency or having a valency greater than 3; polyvalent. (genetics) Having three or more homologous chromosomes during the first division of meiosis.
Detailed explanation-3: -The Five Multivalent Metals. copper. Cu 1+ copper(I) Cu 2+ copper(II) iron. Fe 2+ iron(II) Fe 3+ iron(III) mercury. Hg2 2+ mercury(I) Hg 2+ mercury(II) lead. Pb 2+ lead(II) Pb 4+ lead(IV) tin. Sn 2+ tin(II) sn 4+ tin(IV) complete the student response section.