How much does .5cc is equal to in milligrams?

Answer 1

cc are a unit of volume, and milligrams are units of mass. They cannot be converted directly but if a particular substance say, pure water, is used, then since a cc of water has a mass of 1 g, then .5cc of pure water has a mass of 500 milligrams.

Answer 2

0.5 cc = 0.5 mL