Answer:
The easiest way is to titrate a sample with a solution of a base.
Explanation:
Answer:
B.bonds are broken and new bonds are formed
The most abundant of all of the isotopes of an element will be the one who's mass the mass of element is closest to. In this case, the mass of atomic carbon is closest to the mass of carbon-12.
Thus, Carbon-12 is the most abundant isotope.
Chlorine because it lacks one valence electron to fill it's outer shell