Atomic Structure

(Lecture id-1099)

TOPICS & OBJECTIVES

1010 - Electricity
    1010 - Describe the properties of electric charge.
    1010 - Define and distinguish between cations and anions.
    1020 - Understand charged atoms and charged molecules are called ions.
    1020 - Describe how Michael Faraday identified and differentiated between cations and anions.
 
1020 - Subatomic Particles
    1010 - Understand how J.J. Thomson's determined the charge to mass ratio of cathode particles.
    1010 - Describe Thomson's Plum-Pudding model of the atom and explain the reasoning behind it.
    1020 - Describe Millikan's oil drop experiment and show what it demonstrated.
    1020 - Explain the existence of ions using the Plum-Pudding model.
    1030 - Show how J.J. Thomson demonstrated the existence of the first subatomic particle.
 
1030 - Parts of the Atom
    1030 - Understand the differences in charge and mass of alpha, beta, and gamma radiation.
    1040 - Describe Ernest Rutherford's gold foil experiment and state it's three most important observations.
    1050 - Explain the three hypothesis Rutherford produced from his gold foil experiment.
    1060 - Understand the nuclear model of the atom and explain it's basis in Rutherford's observations.
    1070 - Sketch the nuclear model of the atom, and identify its parts.
 
1040 - Atomic Flavors
    1010 - Know elements differ by the number of protons in their atoms.
    1020 - Know ions are formed by adding or removing electrons from a neutral atom.
    1030 - Use the periodic table to determine the number of protons and electrons in an atom or ion.
    1040 - Understand how isotopes of the same element differ from each other.
    1050 - Write the isotopic notation to describe a particle from it's sub atomic particle count.
    1060 - From isotopic notation determine the number of protons, electrons, and neutrons in that particle.
 


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