Two compounds, A and B are formed from elements X and Y as follows: Compound A contains 1.00 g of X and 1.19 g of Y; Compound B contains 2.00 g of X and 3.58 g of Y. If Compound A has the chemical formula XY2, what is the chemical formula of Compound B based on the law of multiple proportions? X3Y2 XY XY3 X₂Y X₂Y3

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.