The gramme (to give its proper, French, spelling), or gm.
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The metric standard unit of mass is the kilogram (Kg).
The metric unit for measuring the size of a leaf is typically in square centimeters (cm²) or square millimeters (mm²), which represent the area of the leaf.
The basic metric unit of mass is the gram (g).
The gram is a metric unit of mass.
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.
A metric unit of measurement for mass is called a gram.