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ArbitrLikvidat [17]
3 years ago
5

The principle of conservation of mass is true only for reactions that take place in closed systems.

Biology
1 answer:
tresset_1 [31]3 years ago
4 0
The principle of conservation of mass is true. For reactants in both open and closed system. When a chemical reaction takes place in an open system. matter can enter from or escape to the surroundings
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