What are the uses of the periodic
table? >what are the use of periodic table ​

Well to my expert knowledge and my exquisite calculations i think the the negative ion # 412 is the key to sucess

It has to be b i hope this

In reversible reaction chemistry equilibrium is attained when the forward and reverse reactions are taking place at the same rate, thus, the concentrations of reactants and products remain the same. a reversible reaction is a chemical reaction where the reactants form products that, in turn, react together to give the reactants back. in irreversible reactions on the other hand, the reactants react to form the products, which cannot revert back into reactants.