Answer:
hi
Explanation:
it is confusing lol
but i think that it is C.both
hope it helps
have a nice day
The oxidation number of iodine is 5 in Mg(IO3)2 which can be calculated as
Mg(IO3)2
MgI2O6
As we know that
Mg has +2
O has -2
So,
(+2) + 2I + 6 (-2)=0
2 + 2I - 12 =0
10+ 2I =0
10 = 2I
I =5
Its B i believe, Storms and currents can bring in sediments from other places
Answer:The first method to determine the chemical composition of a substance in space was using light. By determining red shift in the observed spectrum of light they could determine the elements they were observing
Explanation:
Answer:
Neon
Explanation:
Elements from group 8A stay alone