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Atoms gain, share, or lose electrons to try and become more stable. Atoms will gain, share, or lose electrons until they have a stable 8 valence electrons in their outer shell which is called an octet, which is stated in the octet rule. See the attached links for information on the octet rule.

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13y ago
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13y ago

Because they don't have a full outer shell of electrons, 2,8,8,18

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Q: Why do atoms share gain or lose electrons?
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Related questions

What chemical bond occurs when atoms lose gain or share electrons?

When atoms lose and gain electrons, an ionic bond will form. When atoms share electrons, a covalent bond will form.


When molecules are formed atoms share or loose electrons?

To form a molecule, atoms can share, lose, and gain electrons


What is a reason for atoms to not gain lose or share electrons?

This depends on the electronegativity of atoms.


Do atoms join by a covalent bond do not gain or lose electrons?

they share electrons


Do atoms lose and gain electrons when a new substance is forming?

Some atoms lose electrons, some gain electrons, and some share electrons depending on what elements are involved and what compound is forming.


Do atoms of a covalent bond lose or gain elecrons?

do atoms of a covalent bond lose r share electrons


Do atoms lose protons but seldom lose or gain electrons?

No. Atoms can gain and lose electrons but seldom gain or lose protons.


What does atoms tend to gain lose or share electrons so as to have 8 electrons?

A completely filled shell of electrons has 8 electrons.


What happen to carbon atoms valence electrons when it bonds with other atoms?

Atoms gain lose or share valence electrons in a way that makes the atoms more stable


When atoms lose or gain electrons they from?

When atoms lose or gain electrons, they form ions. These are charged particles.


When atoms combine what do they gain or lose?

They gain or lose electrons, while the atoms combine.


DOES platinum gain lose or share electrons?

Since platinum is a metal it will tend to lose electrons.