6. Calculate the atomic mass of the element described below (both atoms of the same element). Then use the periodic table to identify the element. Isotope Mass (amu) Percent Abundance (%) Element-35 35 75.8 Element-37 37 24.2

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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.