A 10.45 gram sample of manganese is heated in the presence of excess oxygen. A metal oxide is formed with a mass of 13.49 g. Determine the empirical formula of the metal oxide. Enter the elements in the order Mn, O empirical formula %3D Submit Answer Try Another Version 9 item attempts remaining

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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.