Question

3 difference between electrovalent Bond and covalent bond....​

Answer 1

1 ) Electrovalent compounds are formed by complete rtransfer of electrons while covalent compounds are formed by sharing of electrons between 2 atoms. 2) Electrovalent compounds are more soluble in polar solvents like water while covalent compounds are more soluble in non polar solvents like methane.

Answer 2

Answer:

Covalent bond:

1)Covalent bonding is a form of chemical bonding between two non metallic atoms which is characterized by the sharing of pairs of electrons between atoms and other covalent bonds.

2)It occurs between two non metals.

3)Boiling point is low.

4)Melting point is low.

5)It has definite shape.

6)Example-Methane

Electrovalent bond or ionic bond:

1)Ionic bond, also known as electrovalent bond, is a type of bond formed from the electrostatic attraction between oppositely charged ions in a chemical compound. These kinds of bonds occur mainly between a metallic and a non metallic atom.

2)It occurs between one metal and one non-metal.

3)Boiling point is high.

4)Melting point is high.

5)It has no definite shape.

6)Example-Sodium chloride

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