Biology, 17.09.2019 08:00, perezsamantha3oqr0za

1.which statement is a correct expression of the law of conservation of mass?
a. the total mass is unpredictable in a chemical reaction
b. the total mass remains the same during a chemical reaction
c. the total mass decreased during a chemical reaction
d. the total mass increases in a chemical reaction

Answers: 1

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1.which statement is a correct expression of the law of conservation of mass?
a. the total ma...