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17 Cards in this Set
- Front
- Back
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Visible light is one particular type of ______.
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electromagnetic radiation
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Different types of radiation are distinguished by their ____. It's also the distance between corresponding points on adjacent waves
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wave length
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The number of waves that pass a given point per unit of time
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frequency
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Amount of energy required to move an electron from its present energy level to the next higher one is ______
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quantum
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A particle of electromagnetic radiation having 0 mass and carrying a quantum of energy is _____
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photon
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Electrons are in the lowest possible energy level
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groundstate
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Energy is absorbed so that its electrons are boosted to higher energy levels
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excited state
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A region of an atom in which there is a high probability of finding electrons
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orbital
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____ states that it is impossible to determine both the position and the velocity of an electron at the same time.
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Heisenberg Uncertainty Principle
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____ describes the size of the energy level that electron occupies
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principle quantum number
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______ describes the shape of the electrons sublevel
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angular momentum quantum number.
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___ describes the specific orbital within the sublevel of the electron
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magnetic quantum
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_____ describes the spin of the electron
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spin quantum
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What is the principle?
Opposite spins...? |
Pauli's Exclusion
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Each have to have orbital before pairing = which principle?
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Hund's Rule
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What are the four "special" elements that follow Hund's Rule that were discussed in class?
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Cr - [Ar]4s13d5
Cu - [Ar]4s13d10 Mo - [Kr]5s14d5 Ag - 5s14d10 |
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What is a dot diagram?
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A visual representation of valence electrons.
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