Two elements A (At mass - 50) and B (At. mass = 25) combine to yield a compound. The %
by mass of B in the compound was found to be 50%. The formula of the compound is:
(A) AB
(B) AB
(C) A:B
(D) AB2
15. The mass of one car
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I thik the answer will be c ) A:B
thnx and have a nice day
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