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Photons and Electrons
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My matric notes on photons, electrons, the photoelectric effect and emission spectra plus the IEB definitions for this section with my annotations. These will be helpful if you are in Grade 11 or 12. I came top 1% in Physical Sciences for my matric result in 2020.

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  • by romy518 • 
  • uploaded  23-05-2021
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Questions and Answers > GIZMOS: CHEM 8689. Student Exploration: Polarity and Intermolecular Forces. Pass rate 96%.
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Name: Michaella Pierre Date: 12/4/2020 Student Exploration: Polarity and Intermolecular Forces Vocabulary: dipole, dipole-dipole force, dipole-induced dipole force, electronegativity, inter molecular force, ionic bond, London dispersion force, molecule, nonpolar, nonpolar covalent bond, partial charges, polar, polar covalent bond, valence electron Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. A big bully is having a tug-of-war with a small child. There is a ball attached to the...

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  • by EdwinK • 
  • uploaded  08-02-2021
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Chemical Principles 8th Edition by Steven S. Zumdahl
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1. Bromine exists naturally as a mixture of bromine-79 and bromine-81 isotopes. An atom of bromine-79 contains a. 79 protons, 79 electrons, and 35 neutrons. b. 35 protons, 44 neutrons, and 35 electrons. c. 44 protons, 44 electrons, and 35 neutrons. d. 34 protons and 35 electrons only. e. 35 protons, 79 neutrons, and 35 electrons. 2. The average mass of a boron atom is 10.81. If you were able to isolate a single boron atom, what is the chance that you would randomly get an atom...

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  • by Sophiie • 
  • uploaded  02-02-2021
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Photons and electrons
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This document highlights wave behaviour of light, the photoelectric effect, threshold frequency, the particle theory of light, photons, work function of a metal, maximum kinetic energy of an ejected electron, intensity of electromagnetic radiation, atomic emission spectrum, energy levels and electron transitions

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  •  • 13 pages • 
  • by _Ru • 
  • uploaded  20-11-2020
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SAUDI ELECTRONIC UNIVERSITY MGT498 FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS GRADED A+
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1) In a survey of 50 corporations, which of the following was rated as a benefit of strategic management?2) Research suggests that strategic management evolves through four sequential phases in corporations. The first phase is3) Strategic management is that set of managerial decisions and actions that determine the long-run performance of a corporation. Which one of the following is NOT one of the basic elements of the strategic management process?4) The relationship among the board of directors...

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  • by elam • 
  • uploaded  12-04-2020
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HESI A2 CHEMISTRY STUDY GUIDE | VERIFIED GUIDE
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Atom The atom is the smallest unit of matter. Every atom contains one nucleus at least one electron. The nucleus contains at least one positively charged proton and an equal number of neutrally charged neutrons. Every atom also has at least one negatively charged electron bound to the nucleus. When the number of protons (the atomic number) is equal to the number of electrons, the atom is neutral. When the number of protons and number of electrons differ, the result is an ion. The way elect...

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  •  • 59 pages • 
  • by reviewnurse • 
  • uploaded  28-04-2021
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HESI A2 CHEMISTRY STUDY GUIDE | LATEST GUIDE
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The atom is the smallest unit of matter. Every atom contains one nucleus at least one electron. The nucleus contains at least one positively charged proton and an equal number of neutrally charged neutrons. Every atom also has at least one negatively charged electron bound to the nucleus. When the number of protons (the atomic number) is equal to the number of electrons, the atom is neutral. When the number of protons and number of electrons differ, the result is an ion. The way electrons are...

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  •  • 29 pages • 
  • by reviewnurse • 
  • uploaded  23-04-2021
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