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14 Cards in this Set
- Front
- Back
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What does the principal quantum number tell and what is its range
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Size and Energy
as n inc. Size and energy inc. n=1,2,3,4,... |
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What is the second quntum number and what is its range
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l=subshell or azimuthal quantum number
shape(and energy) of an e's orbital l=0,1,2,3,..., n-1 l=0 s subshell, l=1 p, l=2 d, l=3 f |
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if the azimuthal quantum number is 0 what subshell are we in
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l=0 is the s subshell
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if the azimuthal quantum number is 1 what subshell are we in
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l=1 is the p subshell
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if the azimuthal quantum number is 2 what subshell are we in
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l=2 is the d subshell
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if the azimuthal quantum number is 3 what subshell are we in
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l=3 is the f subshell
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What is the third quantum number
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the orbital quantum number
range ml= -L to L tells us how many orbitals (places for e pairs) a subshell has if l=0 (s subshell) ml=0 so one orbital in the s subshell |
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If the azimuthal quantum number is 1, what subshell are we in and how many orbitals does it have?
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l=1 p subshell
ml= -L to L > -1,0,1 so three orbitals |
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What is the spin quantum number and what are its values
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spin of electron in an orbital. Spin is either +.5 or -.5
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diamagnetic
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an atom that has all of its electrons spin paired. Must contain an even number of electrons
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is there a magentic field in diamagnetic materials
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no, all of the electrons are spin paired to the net magnetic field is 0
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will a diamagnetic material be attracted or repelled by an external magnetic field
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repelled-no net magnetic field. It is pretty weak though
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paramagnetic
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not all of an atomes e's are spin paired. They have permanent magnetic dipoles
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will a paramagnetic material be attracted or repelled by an external field?
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attracted
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