What law states that mass in a closed system is neither created nor destroyed by chemical means or physical changes?
(a) Law of conservation of energy
(B) Law of conservation of mass
(c) Electrical Force
(d) Newton’s 2nd Law

Relax

Respuesta :

Answer:

mewtons 2nd law my man

Explanation:

matter cannot be created nor destroyed just converted into different energy

Answer:

law of conservative of mass