A chemical reaction, a chemical change.
Chemical changes involve breaking and forming of bonds between atoms. Chemical energy is required to break bonds. The formation of new bonds releases energy.
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
Such bonds are called non-polar bonds.
Covalent Bonds
In the chemical bonds of its monomers.
Compound energy
Compound energy
these are called alkanes.
A bond where atoms are lent or and borrowed is called an ionic bond.
That's called chemical energy.
non-polar