no-it is weaker
i believe 0.5 mg is stronger because another 0.5 makes 1 mg
Mg. Mg has 2 valence electrons while Na only has 1 valence electron. Mg+2 also has a smaller ionic radius than Na+. Metallic bonds are stronger when metals have more valence electrons and smaller ion size. The metallic bond will be stronger for Mg. Thus, Mg will have the higher melting point.
Yes.
that is an idiot question. 7.5 is definitely bigger than 1
250 is larger than 1, so 250mg is larger than 1mg.
Yes (40% of it)
Yes.
No, a gram (g) is bigger than a milligram (mg). 1 gram is equal to 1000 milligrams.
g > mg NB 1 g = 1000 mg
mg is smaller than g. A mg is 1/1000 of a gram.
Yes.
Yes. 0.01 is less than 1, and 1 is less than 10 → 0.01 mg < 10 mg