Chapter 8.5, Problem 70SSC

Interpretation Introduction

Interpretation:

A polar molecule needs to be described.

Concept introduction:

Covalent bonds are chemical bonds where two or more atoms share one or more electron pairs. Polar covalent bonds are formed when there is small electronegtaivity difference between the bonded atoms. This results in the formation of partial positive and negative charges on the atoms.

Answer to Problem 70SSC

The chemical species that circulation of electrons between covalent bonded atoms is not even is termed as polar molecule.

Explanation of Solution

Polar molecules are chemical species that distribution of electrons between covalent bonded atoms is odd. Polar molecules are soluble in polar solvent. Polar molecules have stable dipoles; that is, certain polar molecules are always partially negative and certain polar molecules are always partially positive

Conclusion

Covalent compounds are consists of two non metals. Covalent compounds are bound together by sharing two electrons.