Question

Ex. Of law of conservation of mass

Answer 1

$\huge\bold{law \: of \: conservation \: of \: mass}$

___________________________

_____________________

matter can neither be created or nor be destroyed in a chemical reaction

_____________

__________

Answer 2

Law of conservation of mass states that mass can be neither created nor destroyed
Eg : there is sulphur which is 32g and iron which is 56 g it gives rise to ferrous sulphate which is 88g
This shows the law of conservation of mass