How many milligrams in a #1.36*g# mass? Chemistry The Mole Concept Percent Composition 1 Answer anor277 Mar 7, 2017 #1*g-=1000*mg#........ Explanation: The prefix #"milli"# #-=# #xx10^-3# And thus #1*g-=10^3*mg#. So a #1.36*g# mass #-=# #(1.36*cancelg)/(10^-3*cancelg*mg^-1)=1360*mg# Answer link Related questions What is mole percent? Question #e2e8b Question #bc737 Question #bc73b Question #e2e8f Question #b9857 Question #b985b Question #fee41 Question #c5c01 Question #bc73f See all questions in Percent Composition Impact of this question 1454 views around the world You can reuse this answer Creative Commons License