Question

Using Mendeleev’s periodic table,
we can write the formula of oxides of:
1.Lithium - ___________
2.Boron - ___________
3.Sodium - ___________
4.Beryllium- ___________
5.Calcium- ___________

Answer 1

1)Lithium- L2O
2) Boron- B2O3
3) Sodium- Na2O
4)Beryllium- BeO
5) Calcium- CaO
Hope this helps you out