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19 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Bohr's Atomic Model |
Different energy levels , absorb energy they move up ( the rings ) and opposite when they go down |
Rings |
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Quantum Model |
The atoms nucleus is sorrounded by a cloud of electrons |
Nimbus |
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Arnold Sommerfield |
Suggested / Discovered "l" and "m" quantum # s |
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Louis de Broglie |
Electrons behave like waves |
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Heisenberg |
"Impossible" to tell where the electrons are at a certain point in time |
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Schrodinger |
Possible to have an estimate of where the electron is at a certain point |
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Paul Dirac |
Better equation than schrodinger but relativley same effect |
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Quantum # s |
N = Main energy level (prd table row) L = Shape of orbitals ( sublevel ) M = Magnetic quantum # ( orientation of orbitals S = Spin ( + 1/2 or - 1/2 ) |
Abdefg... |
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Electronic Configuration |
Best way to organize an atoms electrons where the valence electrons are always named last ( last ones take place in all bonding and shiz ) |
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Kernel Notation |
Abbreviated electronic configuration |
[ ] |
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Periodic Table ( what is where ) Blocks , families etc |
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Atomic Radius |
Distance from NUCLEUS to valence ring , increases in the table as you move up and left |
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Ionic Radius |
Take out electrons ( negative particles ) and it becomes positive , and vice versa . The closer to the nucleus the valence ring is , the harder it is for the electrons to be removed |
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Electron Negativity |
Used to compare atom behavior with other ones , Higher as you go up and right |
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Octet Rule |
When a bond is formed atoms will give away , take in , or share their valence electrons to get as close to 8 in their valence shell as possible |
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Lewis structure |
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Beep boop boop |
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Ionic / Covalent Bonds |
Ionic = One gives to the other leaving two OPPOSITELY charged atoms Covalent = 2 atoms of the same one share their with the other atom |
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Intramolecular Forces |
Dipole -Dipole = --> < -- Attracted (POLAR POLAR molecules Dipole Induced = (Polar- NON Polar ) Momentarily active attraction. ---> ---> Dispersion = ( Non Polar ) < --- --- > |
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Hydrogen Bonds |
Bridges , easily breakable , nitrogen , sulfur , oxygen , flouride . |
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