12 grams
12 grams is 12,000 milligrams (mg) (1 gram = 1000mg)
You can either multiply mg by 0.001 or divide mg by 1,000: * 12 x 0.001 = 0.012 grams * 12 / 1,000 = 0.012 grams
24.
The atomic number of Mg (and not written as mg) is 12. So there are 12 protons and 12 electrons Note: Mg is the symbol for the element magnesium mg generally stands for milli grams
12,000 milligrams = 12 grams = 0.012 kilograms
12 grams of water is equal to 12,000 mg of water and is the same as 12,000 ml of water.
0.751 grams is 751 mg.
There are 12,350 mg in 12.35 grams.
17 mg is .017 grams
4.5 grams = 4,500 mg
0.05 grams = 50 mg