If, by 'metric system', you mean 'SI system', then the base unit for mass is the kilogram
The kilogram is the Base Unit (not 'basic' unit) in the SI system (not 'metric system') for mass.
The metric standard unit of mass is the kilogram (Kg).
Kilogram.
The metric system is an international decimalised system of measurement, first adopted by France in 1791, that is the common system of measuring units used by most of the world.
It is
A kilogram (kg) is a measure of mass in the Metric system.
Kilogram or gram
If, by 'metric system', you mean 'SI system', then the base unit for mass is the kilogram
The kilogram is the Base Unit (not 'basic' unit) in the SI system (not 'metric system') for mass.
The metric standard unit of mass is the kilogram (Kg).
The metric system in Math is a system of measurement that is based on the second, kilogram and meter.
English: pound. Metric: kilogram.
The SI unit for mass in the metric system is the kilogram.
The kilogram is one of the 7 basic units of the SI (the current metric system).
Kilogram is the basic world standard in the Metric system. The other metric units of mass are, gram, milligram, and Tonne (1000Kilo)
A kilogram.