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).
A covalent bond is created when two atoms bond by sharing a pair of electrons.
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)
When two atoms share electrons a covalent bond is formed.
a covalent bond
A covalent bond (a diatomic molecule).
covalent bond
a compound
Covalent bonds are formed when atoms share electrons
To form a molecule, atoms can share, lose, and gain electrons
Bonds are formed on sharing electrons. Covalent bonds are formed.
A covalent bond is created when two atoms bond by sharing a pair of electrons.
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.
Covalent bonds are formed when atoms share electrons
the atoms share electrons
share electrons
To form a molecule, atoms can share, lose, and gain electrons
Nonpolar covalent bond.
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.
Bonds are formed on sharing electrons. Covalent bonds are formed.
the atoms share electrons
a molecule
a molecule
Yes sometimes, that is how covalent bonds are formed.
the atoms share electrons