What are the formal charges of the elements in sulphuric acid?
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H-8-9-7-H
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(A) S is 0, H is 0 and O is 0
(B) S is 6, H is 1 and O is 2
(C) Sis -2, H is 1 and O is-2
(D) S is 6, H is 1 and O is -2

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering