Chemistry, asked by RishabhLalwani, 1 year ago

i need a valency chart of element of atomic no. 21 to 30

Answers

Answered by S321
4
ATOMIC NO.          ELEMENT              VALENCY
21.scandiuum                  +3

22. Titanium                +2, +3, +4

23. Vanadium            +2, +3, +4, +5

24.  Chromium          +2, +3, +6

25. Manganese           +2, (+3), +4, (+6), +7

26..Iron                   +2, +3, (+4), (+6)

27./Nickel                +2, +3, (+4)

28. Cobalt            (+1), +2, (+3), (+4)

29. Copper           +1, +2, (+3)

30.Zinc                +2


S321: I HAD typed tthe answer line by line
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