Question

The atomic numbers of elements A and B are 12 and 8 respectively. They combine together. Write down the formula and nature of bonding in the compound

Answer 1

A is magnesium and B is oxygen.

When magnesium and oxygen is combine together, the product will be magnesium oxide.

MgO with the valency of both elements is 2, the bond is ionic.

Mg + 1/2O2 ------> MgO. MgO2 is magnesium peroxide is the odorless fine powder peroxide having the white to off-white color.

Answer 2

the atomic numbers of elements A and B are 12 and 8 respectively. they combine together. Write down the formula and nature of bonding inthe compound?