hydrogen phosphide can be decomposed to give phosphorus and hydrogen in a mass ratio of 10.32:1.00. If the relative mass of phosphorus is 30.97 when the mass of hydrogen is taken to be 1.00, how many hydrogen atoms are combined with each phosphorus atom in the hydrogen phosphide? Write the molecular formula of this substance

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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.