How do the coefficients in a balanced equation compare quantities of two substances?
A. The sum of the coefficients of the reactants equals the sum of the
products.
O B. The ratio of the coefficients equals the ratio of the masses of the
substances.
C. The coefficient of the reactant tells how many product molecules
will form.
D. The ratio of the substances' coefficients equals the ratio of their
number of moles

What is the difference between covalent bonds and ionic bonds? covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the electrical attraction between charged atoms. covalent bonds involve the transfer of electrons between charged atoms; ionic bonds involve the sharing of electrons between atoms. covalent bonds involve the sharing of pairs of electrons between atoms; ionic bonds involve the sharing of single electrons between atoms. covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the sharing of protons between charged atoms.