Standard Notation-Bohr Rutherford Models

Standard Notation-Bohr Rutherford Models - d) A phosphorus...

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Practice 1. Given the following Bohr-Rutherford models fully describe  the atom. a) 6 protons 7 neutrons 6 electrons There are 6 electrons 6 protons and 7 neutrons the mass = 13 b) 2 electrons 2 protons 2 neutrons mass = 14 amu (atomic mass unit 2. Draw Bohr-Rutherford models for the following descriptions. (There are diagrams on the next page for you to use.) a) B 11 5 b) Na 23 11 c) Mg atom with 12 protons, 12 electrons and 12  neutrons. 6+ 7N - - - - - - 2+ 2N - -
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Unformatted text preview: d) A phosphorus atom with 16 neutrons, 15 electrons and mass number 31. SNC1D Standard Notation & Bohr-Rutherford Models Complete the following chart, assuming that all are NEUTRAL atoms. Element Atomic Number Mass Number Number of Protons Number of Neutrons Number of Electrons Standard Atomic Notation Lithium 3 7 3 4 3 7 3 Oxygen 8 16 8 8 8 16 8 Silicon 14 28 14 14 14 28 14 Calcium 20 20 40 20 20 20 40 Fluorine 9 19 9 10 9 19 9 Sulfur 16 32 16 16 16 32 16 Potassium 19 39 19 20 19 39 19 Magnesium 12 24 12 12 12 24 12...
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Standard Notation-Bohr Rutherford Models - d) A phosphorus...

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