Lesson Playlist: Electrons and Energy Levels Science • First Year of Preparatory School
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01:14Calculating the Number of Protons in an Atom That Contains 6 Electrons
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03:28Determining the Figure That Represents an Excited-State Atom
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01:42Identifying the Name of the Fixed Distances between Electrons and the Nucleus
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01:37Identifying the Name of Negatively Charged Particles Found in an Atom
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01:24Calculating How Much Energy Is Required for an Electron to Be Promoted to a Higher Energy Level Using an Energy Level Diagram
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01:09Identifying the Letter That Is Not Used to Represent an Energy Level
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02:48Determining the Energy Needed for an Electron to Move from Level K to Level L
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01:22Determining the Maximum Number of Electrons That Can Stay in the Third Lowest Energy Level
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03:36Identifying the Incorrect Statements Regarding Energy Levels
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02:21Identifying the Ground State for an Atom with Two Electrons
