Write the favourable factors for the formation of ionic bonds.

1.	Write the favourable factors for the formation of ionic bonds.
Answer» Ionic bond is a type of chemical bond which involves the transfer of one or more electrons from one ion to another ions of opposite charges.The ion which gains an electron is called as anions, whereas the ion which has loose an electron is called as cation.Mostly the cations are metals & anions are non metal. For eg Na + Cl → Na⁺ + Cl⁻ → NaCl (i) Low ionization enthalpy of element forming cation. (ii) More negative electron gain enthalpy of element forming anion. (iii) High lattice enthalpy of the ionic compound formed.

Answer»

Ionic bond is a type of chemical bond which involves the transfer of one or more electrons from one ion to another ions of opposite charges.The ion which gains an electron is called as anions, whereas the ion which has loose an electron is called as cation.Mostly the cations are metals & anions are non metal. For eg

Na + Cl → Na⁺ + Cl⁻ → NaCl

(i) Low ionization enthalpy of element forming cation.

(ii) More negative electron gain enthalpy of element forming anion.

(iii) High lattice enthalpy of the ionic compound formed.

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