Metals generally form ……………

Non metals generally form ……………

The force of attraction existing between two oppositely charged ions is …………

The electron configuration of $N{a}^{+}Na^+$ is

The bond formed between metal and a non – metal is ……………

Which of the following element is electronegative?

Sharing of electrons between atoms leads to the formation of chemical bond known as……………

Covalent bond was proposed by……………

The number of opposite charged ions surrounded by given ion is called ……………

The structure of NaCl is ……………