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Molecules are formed when two or more atoms share valence electrons. The shared electron pairs are known as covalent bonds. Molecules can be as simple as H2 which is composed of two bonded Hydrogen atoms. They can also be as complex as DNA which can contain over one billion atoms (1 x 109).

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13y ago
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A covalent bond is created when two atoms bond by sharing a pair of electrons.

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They became connected and form chemical compounds like when a C atom share electrons with 2 O atoms you have CO2

O=C=O (= means that 2 pairs of electrons are being shared)

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When two atoms share electrons a covalent bond is formed.

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a covalent bond

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A covalent bond (a diatomic molecule).

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covalent bond

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a compound

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Q: A what is formed when two atoms come together and share electrons?
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Continue Learning about Natural Sciences

When atoms form bonds with atoms they share?

Covalent bonds are formed when atoms share electrons


When molecules are formed atoms share or loose electrons?

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


What is formed when atoms share stabilizing electrons?

Bonds are formed on sharing electrons. Covalent bonds are formed.


Is formed when atoms share electrons?

A covalent bond is created when two atoms bond by sharing a pair of electrons.


What type of bond if formed when electrons are shared?

Covalent bonding. It can be two types - polar covalent or nonpolar covalent. In polar covalent bonding, atoms do not share electrons equally. In nonpolar covalent bonding, atoms share electrons equally.

Related questions

When atoms form bonds with atoms they share?

Covalent bonds are formed when atoms share electrons


How is a covalent formed between atoms?

the atoms share electrons


When molecules are formed atoms?

share electrons


When molecules are formed atoms share or loose electrons?

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


When two atoms of hydrogen come together and share their electrons what bond you formed?

Nonpolar covalent bond.


How do atoms join to together to make different substances?

There are two different types of bonds when atoms join together. Covalent bonds are formed when atoms "share" electrons. Ionic bonds are formed when an atom gives up its electrons to another to form a bond.


What is formed when atoms share stabilizing electrons?

Bonds are formed on sharing electrons. Covalent bonds are formed.


How is a covalent bond formed between atoms?

the atoms share electrons


What particle is formed when atoms share electrons?

a molecule


What is particle that is formed when atoms share electrons?

a molecule


Are atoms in a molecule held together by shared electrons?

Yes sometimes, that is how covalent bonds are formed.


What causes a covalent bond formed between atoms?

the atoms share electrons