What is the difference between the systematic and common name for monatomic ions?

The correct answer is B)The systematic name is the metal name followed by the charge on the metal atom. It is written as a Roman numeral and is in parentheses.

The common name is formed from the Latin root followed by -ous for low charge form, -ic for high charge form

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be