(3) Czy H2ONO; (4) CH.NO,
0.250 g of an element M, reacts with excess
fluorine to produce 0.547 g of the hexafluoride MF6
What is the element? (Cr = 52, Mo = 96, S = 32.
Te = 127.6]
(1) Cr
(2) MO
(3) S
(4) Te
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it is the first element in group 6 on periodic table
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Answer:I think it is actually 4 option
Explanation:
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