Answer:
One substance can be separated from another through physical means.
Explanation:
edge 2021:) give brainliest
an electron in the outer energy level of an atom
0.5
Answer
let the oxidation of sulphur is x
2(+1)+x+4(-2)=0
+2+x-8=0
+2-8+x=0
-6+x=0
x=6
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