0.001g or 0.000001kg.A cubic millimetre of water has mass 1 milligram.
Milligrams measure weight...
500 milligrams equals to... 500 milligrams! :) 500 milligrams equals to... 500 milligrams! :)
milli means 1 thousandth, 1/1000. 1 x 10-3 g micro means 1 millionth, 1/ 1000000. 1 x 10-6 gWhat is meant by a micro milligram? A millionth of a milligram? That is 1 x 10-9 g. A nanogram.
1 milligram