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13 Cards in this Set
- Front
- Back
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A (An)_____ is a region of space in which there is a high probability of finding an electron in an atom
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atomic orbital
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Which wuantum number is often designated by the letters s, p, d and f?
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l (cursive l)
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The principal quantum number of an orbital is n=1. This must be a(n) _____ orbital.
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s
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The Heusenberg Uncertainty Principle states that____.
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it is impossible to determine accurately both the position and the momentum of an electron simultaneously.
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The maximum number of electrons that can occupy an energy level or shell (n= principle quantum number) is ___.
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2n^2
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The third energy level or shell of an atom can hold a maximum of _____ electrons
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18
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No two electrons in the same atom can have the same set of four quantum numbers is a statment of____.
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The Pauli Exclusion Principle
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All orbitals of a given degenerate set must be singly occupied before pairing begins in that set is a statement of____.
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Hund's Rule
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the electron configuration
represents the element____. |
Fe
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If an element has the following electron configuration, what is the symbol for that element?
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Cl
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Paramagnetism is characteristic of systems containing___.
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one or more unpaired electrons.
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The first law of Therodynamics states ...
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that energy my be transfered, but neither created nor destroyed.
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The "coffee Cup" calorimeter which you used in your CHM 108 lab is an example of a ____ calorimeter
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constant pressure
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