Mass is measured using kilograms.
You would use the unit of measure called "kilograms" to measure the mass of an elephant.
You Use Atomic Mass Number
if i were you , i would use kg
Grams
You would use the metric unit "kilograms" to measure the mass of a wardrobe.
You would use grams (g) to measure a flower's mass.
Milligram: to measure its mass.
Mass is measured in grams.
kl
Fluif ounces
The SI unit for mass is the kilogram (kg)
tons