Question

write the chemical formula by shifting valency number​

Answer 1

Explanation:

1 NA2O

2 NAOH

3 K3PO4

4MG(NO3).6H2O

5 (NH4)2CO3

6 AL(OH)3

7 FESO4

8 ZNCO3

9 HNO3

10 CA(PO4)2

Answer 2

Answer:

write a chemical formula for a substance using the valency method ... The valency number depends on the Group where the element is found in the Periodic ... Changing Moles to Mass/ Mass to Moles . M.