Question

write 3 necessary condition for the formation of covalent bond​

Answer 1

Answer:

• A covalent bond is formed between two non-metals.
• The difference in electronegativity between the combining atoms of the two non-metals must be sufficiently low.
• The two combining atoms should have high ionization energy.
• The two combining atoms should have high electron affinity.

Answer 2

Three necessary conditions for the formation of a covalent bond are

The electronegative difference, Sharing of electron pair, and incomplete or partially field outermost shell.

What is a covalent bond and how is it formed?

• A covalent bond is a form of chemical bond that is formed by the sharing of electron pairs between two atoms.
• The higher the electronegative difference between two atoms more is the chances for the covalent bond formation.
• When an electron pair is shifted to the other electron-deficient atom then the covalent bond is formed.
• Moreover, if there are 5, 6, or 7 electrons in the outermost shell of the atom then the bond formed will be called a covalent bond.

Learn more about

Describe, in your own words, an ionic bond, how it forms, and how this relates to how a salt, like NaCl is held together.

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