Kilograms, or grams.
You would use the unit of measure called "kilograms" to measure the mass of an elephant.
Strawberries would be measured in grams or ounces.
You Use Atomic Mass Number
Kilograms
Grams
Milligram: to measure its mass.
Mass is measured using kilograms.
The SI unit for mass is the kilogram (kg)
You would use the metric unit "kilograms" to measure the mass of a wardrobe.
GRAMS
Mass is measured in grams.
kl