Petroleum is a complex mixture not a compound; organic compounds have covalent bonds.
A chemical bond
covalent bond
Hydrogen form a covalent bond with carbon.
Covalent bonds
Carbon and oxygen typically form a covalent bond when they bond together. This type of bond involves the sharing of electrons between the two atoms, resulting in a strong bond.
A covalent bond will form between sulfur and oxygen. This type of bond involves the sharing of electrons between the two atoms.
Oxygen and nitrogen typically form a covalent bond when they bond together. In this type of bond, the atoms share electrons to achieve a full outer electron shell and form a stable molecule.
helium doesnt form bond with other elements
covalent bond
Nitrogen and bromine will form a covalent bond; they are both nonmetals.
A form of amide bond called a peptide bond.
ionic