Biology

Biology, 18.10.2020 02:01, campbellkruger

HELP PLEASE ITS MULTIPLE CHOICE Why is the total mass of the atoms before and after a reaction the same?

A) because The equation is unbalanced

B) Because your reaction can happen in both directions

C) some of the Atoms have become different kind of atoms.

D) all the atoms are still there, just connected in different ways

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