Question

define covalent bond and ionic bond

Answer 1

covalent bond is that type of bonding where the bonding takes between the electron pairs so as to complete its octet or duplet ex= CH3

ionic bond is that type of bonding where there occurs complete transfer of electrons

Answer 2

Ionic or electrovalent Bond:-The chemical bond formed between two atoms by transfer of one or more electrons from the atom of a metallic electropositive element to an atom of a non metallic electronegative element