Mg2+...because it loses 2 electron which is on its valence shell making it empty and making it have jst 2 shells. The radius calculated from d nucleus to the new valence shell is then smaller than that of Cl^- and k+
Answer:
1) harm life forms that rely on carbonate-based shells and skeletons, 2) harm organisms sensitive to acidity
Explanation:
The number of protons in an atoms determines the atoms identity. Electrons determine the electrical charge.
Between 23 and 87%
Sorry if I’m wrong
I think the answer might be nuclear physics
