H--H
if it is a single dash then it means a single covalent bond.
a single
Double covalent bonds are formed by sharing four electrons between two atoms. In contrast, single covalent bonds share two electrons between two atoms.
minimum two atoms are for single covalent bond
In single covalent bond, one pair of electron is shared between two atoms (C-C). In a double covalent bond, two pairs of electrons are shared between two atoms (C=C). Double bonds are shorter in length and more stronger than that of single bonds.
A single straight line is used to represent a single covalent bond between atoms. As examples,C-H is a carbon bonded to a hydrogen by a single covalent bond. S-O is a sulfur bonded to an oxygen by a single covalent bond.
A single covalent bond between two atoms has 2 electrons.
They represent the [single] double and triple covalent chemical bonds between atoms.
if it is a single dash then it means a single covalent bond.
a single
Double covalent bonds are formed by sharing four electrons between two atoms. In contrast, single covalent bonds share two electrons between two atoms.
minimum two atoms are for single covalent bond
An alkane.
In single covalent bond, one pair of electron is shared between two atoms (C-C). In a double covalent bond, two pairs of electrons are shared between two atoms (C=C). Double bonds are shorter in length and more stronger than that of single bonds.
Atoms with a covalent bond
two
2