How does the law of conservation of matter apply to chemical equations?
o
a)
the sum of the coefficients on each side of the equation must be the
same.
ов)
the sum of the atomic masses on both sides of the equation must be
the same.
oc)
the sum of the atomic numbers on both sides of the equation must
be the same.
od
the total number of atoms of each element on both sides of the
equation must be the same.