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The top documents tagged [atomic mass of nitrogen]
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The First 20 Elements: Atomic Mass Quiz Click Here to Begin!Here P.S.- Make Sure you remember how many you got right!
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Homework from page 104. 15. Boron has two isotopes. boron-10 mass = 10.013 amu abundance = 19.8% Boron-11 mass = 11.009 amu abundance = 80.2% Calculate
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Ch 16 Electricity Ch 10 prop of matter Ch 12 atoms periodic table Ch 21 solutions Scientific method Graphs 10 20 30 40 50
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Protons, Neutrons, Electrons/Isotopes/Average Atomic Mass
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