Answer:
im means into
e means out of
Explanation:
Using the definitions of immigration and emigration as points of reference, the following explanation applies.
Both terms are derived from migration which means moving from one place to another.
By further explanation:
The "im" in the definition of immigration means "into" while the "e" in the definition of emigration means "out of"
Because 2 carbon attach to one's of each of the others
Amethyst... because it's silicon dioxide
Yes it depends on the column on the periodic table