Question

How is a covalent bond formed between atoms?

The atoms share electrons.
Additional neutrons are added to the atomic nuclei.
One atom gives electrons to another.
Extra electrons are removed from the atoms.

Answer 1

Covalent bonds are the strongest chemical bonds. They are chemical bonds in which electrons are shared between atoms.

Answer 2

Option (1).

Step-by-step explanation:

The atoms are linked with each other by the chemical bonds. Major types of chemical bonds are ionic bond, chemical bond, vanderwall interactions and hydrophobic interaction.

Covalent is the strongest among all the chemical bonds. The covalent bonds are formed by the mutual sharing of the electrons between the atoms. The covalent bonds has the high bond energy and play important role in the biological interactions.

Thus, the correct answer is option (1).