Question

element name and it's valancy form 21 to 30​

Answer 1

21. Scandium 3

22. Titanium 4

23. Vanadium 5,4

24. Chromium 2

25. Manganese 7,4,2

26. Iron 2,3

27. Cobalt 3,2

28. Nickel 2

29. Copper 2,1

30. Zinc 2

Please mark me brainlist and follow me and don't forget to like the answer