The gram formula mass is Molar mass. The mass of 1.0 moles is :
3) 48.0 g
Answer:

Explanation:
Ionic bond is a bond between metals and non-metals with strong forces of attraction between charged ions.
Answer:
Acceleration due to gravity is reduced to half its value on the earth's surface at an altitude of 2.65×106 m
<span>plagioclase feldspars have striations and potassium feldspars don't have striations</span>