Yes, 0.75mg is 0.25mg more than 0.50mg.
125 is more than 075, so 125 mg is more than 075 mg.
75 mg = .075 g.
15 mg is more than 7.5 mg.
No.
The Mg atom has more electron than the Mg+2 ion.
Yes it is twice as much
500 mg is 1/2 gram. That's less than a gram.
yes, a milileter is more than a miligram
that is an idiot question. 7.5 is definitely bigger than 1
No, 7 g is 2 mg. more than 698 mg.
more
Yes it does, because Mg is more reactive than Copper