Which of these statements about reaction rates is accurate? All chemical reactions occur at different rates.

All chemical reactions occur at a fast rate.

All chemical reactions occur at a slow rate.

All chemical reactions occur at the same rate.

A. all chemical reactions occur at different rates

hope it helps

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.