1 milli liter is .001 liters. 1 milli liter is 1 cubic centimeter. 1 milli liter of water weighs exactly 1 gram.
(largest) kilo(-meter,-liter,-gram)hecto(-meter,-liter,-gram)deka(-meter,-liter,-gram)unit= (meter,liter,gram)deci(-meter,-liter,-gram)centi(-meter,-liter,-gram)(smallest) milli(-meter,-liter,-gram)
1200mg, as this is the same as 1.2g
Multiply by the molecular weight. You have to make sure this is in grams per mole (or milligrams/millimole, same thing)
I would use a gram on a scale because meter is distance, liter is volume, milli is very small, and kilo is very large.
these are called metric measures
There are 0.001 milligrams in a microgram.
1 milligram per litre is 0.001 grams per litre. 1 gram per litre is 1000 milligrams per litre.
The milli- prefix means a thousandth. Therefore a milligram is a thousandth of a gram.