I want to know the valencies from 21-30?

Asked by Madhuchhanda Chakraborty | 18th Feb, 2014, 08:20: PM

Expert Answer:

Element

Valency

Scandium

3

Titanium

+2, +3, +4

Vanadium

+2, +3, +4, +5

Chromium

+2, +3, +6

Manganese

+2, (+3), +4, (+6), +7

Iron

+2, +3, (+4), (+6)

Cobalt

+2, +3, (+4)

Nickel

(+1), +2, (+3), (+4)

Copper

+1, +2, (+3)

Zinc

2

Answered by  | 19th Feb, 2014, 09:17: AM

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