Gram, the unit of mass, symbol G. One gram is the mass of18×14074481c-12 atom. The weight of one gram is approximately equivalent to the weight of one cubic centimeter of water at room temperature.
For example, if the density of water is 1g/ml, then 1g water is equal to 1ml water.
Extended data:
1L = 1000ml 1000ml = 1000 m3? = 1 cubic decimeter
1 ml = 1 ml.
1 ml liquid water = 1 cm3 liquid water
1 ml liquid water weighs 1 g at 4 degrees Celsius.
1 ml = 1 cm3
Baidu encyclopedia -mL