Q.6 State the symbol and valency of the following. 4
a) Calcium
b) Sulphate
c) Alluminium
d) Nitrate
Answers
Answered by
0
Answer:
calcium (Ca) valency is 1
sulphate (SO4) valency is 2
aluminum (Al) valency is 3
Nitrate (NO3) valency is 1
Answered by
1
Answer:
a) Calcium
Symbol - Ca
valency - 2
b) Sulphate
Symbol - SO4
Valency - (-2)
c) Alluminium
Symbol - Al
Valency - 3
d) Nitrate
Symbol - NO3
Valency - 1
Similar questions