The standard, or basic, metric (SI) unit for the measurement for mass is the kilogram, kg. Any form of gram can be used, such as gram, g; milligram, mg; nanogram, ng.
A meter is the metric unit for length, equal to approximately 1.1 yards.
The metric standard unit of mass is the kilogram (Kg).
Acre is an imperial measurment. Hectacre would be an analogous metric measurment.
The basic metric unit of mass is the gram (g).
The gram is a metric unit of mass.
ounces is one of them, so it cc or ml if you use the metric system.
The SI unit for mass in the metric system is the kilogram.
The basic unit of mass in the metric system is the gram.
A neutron is an electrically neutral subatomic particle. A Newton is the metric unit of force. A Kilogram is the metric unit of mass. We have no idea what a 'newtron' is.
The SI (metric) unit for mass is the kilogram.
The base unit of mass is the kilogram.
An appropriate metric unit of mass for a pencil would be grams.