Nonpolar covalent bonds occur when two atoms share electrons equally. This type of bond is found in molecules such as methane (CH4), carbon dioxide (CO2), and hydrogen gas (H2). In these molecules, the valence electrons of the atoms are arranged in a way that results in a symmetrical distribution of charge. This symmetry creates a neutral molecule with no net electrical charge.

Here are some additional examples of molecules that contain nonpolar covalent bonds:

* Ethane (C2H6)

* Propane (C3H8)

* Butane (C4H10)

* Pentane (C5H12)

* Hexane (C6H14)

* Octane (C8H18)

* Decane (C10H22)

* Cyclohexane (C6H12)

* Benzene (C6H6)

* Ethylene (C2H4)

* Propene (C3H6)

* Butene (C4H8)

* Pentene (C5H10)

* Hexene (C6H12)

* Octene (C8H16)

* Decene (C10H20)

These are just a few examples of the many molecules that contain nonpolar covalent bonds. Nonpolar covalent bonds are the most common type of chemical bond, and they are found in a wide variety of substances, including gases, liquids, and solids.