When you balance a chemical equation, what are you doing?
Aapplying the law of conservation of energy
Bapplying Mendeleev's law
Capplying the law of conservation of matter
Dapplying the periodic law
Aapplying the law of conservation of energy
Bapplying Mendeleev's law
Capplying the law of conservation of matter
Dapplying the periodic law