Answer:
The prefix di means 2 and the prefix hexa means 6.
As per IUPAC rules you must use the prefixes to indicate the number of atoms of each element in the formula.
So, the proper name for the compound C2H6 is dicarbon hexahydride.
Explanation:
The less mass an object has, the greater its gravitational force.
I'd say b, but i'm not 100 percent sure.<span />
