What event changes an atom into an ion? A. the sharing of electrons with another atom O B. the gain or loss of one or more electrons O C. the gain or loss of one or more neutrons D. a chemical reaction that forms a molecule

An atom becomes an Ion (a) if it gains one or more electron(s) or (b) if it loses one or more electron(s). When it gains electrons it becomes negatively charged and is called an anion. When it loses electron(s) it becomes positively charged and is called a cation.

Explanation:

i would say the prokaryotic cells the prokaryotic cells are less complex, are usually found only in unicellular organisms and have more limited capabilities than eukaryotic cells.

explanation:

plz give me the characteristics.