mass, although the si unit for mass is actually the kilogram, which is 1000 times heavier.
The gram is a unit of mass in the metric system.
METRIC
No mililimeter can weigh a gram. A gram is a metric unit of weight, and a millimeter is a metric unit of length or distance.
A metric unit of measurement for mass is called a gram.
The metric unit for measuring mass is the kilogram (kg). Other common units include the gram (g) and the metric tonne (t).
A "gran" is a German measurement, it is neither customary or metric. A "gram" is a metric unit.
The basic metric unit of mass is the gram (g).
A litre is a metric unit of volume.
It appears that you don't understand that the unit 'gram' IS a metric unit used to quantify the mass, or more conventially, the weight, of an object.
gram
gram
Mass.