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Chemistry
Chemistry
Problem
An ionic compound contains 20.3 % metal M and 79.7 % chlorine by mass. Analysis shows that there are three chloride ions for every one M ion. Which element is most likely to be M? a)
M
g
\mathrm{Mg}
Mg
b)
G
a
\mathrm{Ga}
Ga
c)
A
l
\mathrm{Al}
Al
d)
N
a
\mathrm{Na}
Na
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