Use the following values: mass of neutron = 1.008665 amu mass of proton = 1.00728 amu mass of electron = 0.000549 %3D If the atomic mass of 63Li is 6.01512 amu, find the mass defect (in amu) of this isotope. Express answer up to 3 decimal places. Answer:

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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.