Ionic Bonding

Elements of $\mathrm{s}$-block show same valency for the entire group.

$\mathrm{HCl}$ is an electron deficient species which have less than eight electrons in the combined state.

The atoms of different elements tend to have eight electrons in their valence shell.

What is Lewis octet rule?

What do you mean by valence electrons?

According to Kossel Lewis theory, every atom tries to attain octet configuration in its valence shell.

What is Kossel Lewis theory?

What do you mean by a chemical bond?

How do you calculate the number of valence electrons in neon?

What are valence electrons? How do you determine the valence number of an atom?

The ions in a solid ionic compound are randomly arranged.

Define ionic compounds.

An example of polyatomic ion is:

Define polyatomic ion.

An anion has

One of the conditions for the formation of cation is:

A _____ is positively charged ion.

What are the necessary conditions for the formation an ionic bond.

Differntiate between ionic bond and covelent bond.

What are the properties of ionic compounds and explain them?