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A covalent bond is formed whenever two atoms ______ electrons.Group of answer choicessharekeep theirgainlose

Question

A covalent bond is formed whenever two atoms ______ electrons.

Group of answer choices:

  • share
  • keep their
  • gain
  • lose
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Solution

A covalent bond is formed whenever two atoms share electrons.

In chemistry, covalent bonding occurs when two atoms come together and share pairs of electrons in order to achieve stability in their outer electron shells. This is particularly common among nonmetals, which tend to have similar electronegativities. By sharing electrons, each atom can attain a full outer shell, often following the octet rule, which states that atoms are most stable when they have eight electrons in their valence shell.

For example, when two hydrogen atoms bond, they share their single electrons, resulting in a stable H₂ molecule. Similarly, in the case of water (H₂O), oxygen shares electrons with two hydrogen atoms, forming covalent bonds that contribute to the molecule's unique properties. Therefore, the correct answer is "share."

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