ರಾಶಿ ಸಂರಕ್ಷಣಾ ನಿಯಮ | Law of conservation of Mass| ಪರಮಾಣು ಮತ್ತು ಅಣುಗಳು | 9th NCERT Science

Описание: An interesting activity on law of conservation of mass is done in this video.

Law of conservation of mass: "In an chemical reaction, neither be mass created nor be destroyed"


Materials used:
Heating test tube having Copper sulphate solution(CuSO4)

Conical Flask having Sodium carbonate solution(Na2CO3)

Digital weighting machine

Heating test tube containing CuSO4 solution is inserted with the help of s