Question

i need valency of elements,,,,,,,,,can anyone help me???

Answer 1

Valency is the combining capacity of an element.
1. Hydrogen = 1
2. Helium = 0
3. Lithium =1
4. Beryllium = 2
5. Boron = 3
6. Carbon = 4
7. Nitrogen = 3
8. Oxygen = 2
9. Fluorine = 1
10. Neon = 0
11. Sodium = 1
12. Magnesium = 2
13. Aluminium = 3
14. Silicon = 4
15. Phosphorus = 5
16. Sulphur = 6
17. Chlorine = 5
18. Argon = 0
19. Potassium = 1
20. Calcium = 2
21. Scandium = 3
22. Titanium = 4
23. Vanadium = 5
24. Chromium = 6
25. Manganese = 4
26. Iron = 4
27. Cobalt = 4
28. Nickel = 4
29. Copper = 2
30. Zinc = 2
31. Gallium = 3
32. Germanium = 4
33. Arsenic = 5
34. Selenium = 6
35. Bromine = 5
36. Krypton = 2
37. Rubidium = 1
38. Strontium = 2
39. Yttrium = 3
40. Zirconium = 4
41. Niobium = 5
42. Molybdenum = 6
43. Technetium = 6
44. Ruthenium = 6
45. Rhodium = 6
46. Palladium = 4
47. Silver = 3
48. Cadmium = 2
49. Indium = 3
50. Tin = 4


Please mark brainliest ...

Answer 2

$\large\underline\bold{ANSWER \red{\huge{\checkmark}}}$

Valency is the combining capacity of an element.

1. Hydrogen = 1

2. Helium = 0

3. Lithium =1

4. Beryllium = 2

5. Boron = 3

6. Carbon = 4

7. Nitrogen = 3

8. Oxygen = 2

9. Fluorine = 1

10. Neon = 0

11. Sodium = 1

12. Magnesium = 2

13. Aluminium = 3

14. Silicon = 4

15. Phosphorus = 5

16. Sulphur = 6

17. Chlorine = 5

18. Argon = 0

19. Potassium = 1

20. Calcium = 2

21. Scandium = 3

22. Titanium = 4

23. Vanadium = 5

24. Chromium = 6

25. Manganese = 4

26. Iron = 4

27. Cobalt = 4

28. Nickel = 4

29. Copper = 2

30. Zinc = 2

31. Gallium = 3

32. Germanium = 4

33. Arsenic = 5

34. Selenium = 6

35. Bromine = 5

36. Krypton = 2

37. Rubidium = 1

38. Strontium = 2

39. Yttrium = 3

40. Zirconium = 4

41. Niobium = 5

42. Molybdenum = 6

43. Technetium = 6

44. Ruthenium = 6

45. Rhodium = 6

46. Palladium = 4

47. Silver = 3

48. Cadmium = 2

49. Indium = 3

50. Tin = 4