Bromine has two naturally occurring isotopes, Br-79 and Br-81. Given that on the planet Saturn the atomic mass of bromine is 80.4 atomic mass units, which of the isotopes is the most abundant on Saturn. A.Br-81 B.Br-79 C.There is not enough information to make this decision. D.Dneither Please answer very soon will give rating su

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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.