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Old February 24th, 2010, 15:38
alvarez_sciencegurl17 alvarez_sciencegurl17 is offline
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Default Which of these is an example of an element that can form more than one ion?

A. Sodium

B. Ruthenium

C. Beryllium

D. Vanadium
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Old February 25th, 2010, 23:20
KathChem82 KathChem82 is offline
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Default

Vanadium can have either +2, +3, +4, and +5 oxidation states.
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