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The top documents tagged [different masses isotopes]
An atom is the smallest particle of an element that retains the chemical properties of that element. The nucleus is a very small region located at the
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The Use of Isotope Geochemistry in Forensic Geology Radioactive Isotopes Modified from a PowerPoint presentation prepared by J. Crelling, Southern Illinois
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History of Atomic Theory Calculating Wavelength, Frequency, and Energy History of the Periodic Table Writing Electron Configurations Valence Electrons
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EARLY ATOMIC THEORIES. DEMOCRITUS The Greek philosopher Democritus (460-370BC) was the first person to propose the idea that matter was not infinitely
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EARLY Atomic theories
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Week 3 : Summary Isotopes Cathode rays Mass spectrometer Calculations – Amount of a substance Mass,Molar mass, Mole : Equation 1 Avogadro constant – Number
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