The kilogram is the Base Unit (not 'basic' unit) in the SI system (not 'metric system') for mass.
1,000 grams
Mass
kilogram
Kilogram.
The basic unit is a kilogram.
The basic measurement unit is a kilogram.
The metric standard unit of mass is the kilogram (Kg).
The kilogram is one of the 7 basic units of the SI (the current metric system).
kilogram
kilogram/meter3 is.
Kilogram.
kilogram
The basic unit is a kilogram.
Kilogram
The basic measurement unit is a kilogram.
Kilogram is the basic world standard in the Metric system. The other metric units of mass are, gram, milligram, and Tonne (1000Kilo)
The basic unit is the gram. The standard SI unit is the kilogram.
Kilogram means a thousand grams, and gram is the basic unit of mass in metric terms.
In the SI, that is the kilogram. (Older "metric systems" used the gram instead.)