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Definition
| the way atoms interact by sharing or exchanging; |
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| electromagnetic radiation |
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Definition
energy embodied in oscillating magnectic and electric fields that travel thru a vaccum at constant speed of light
example: light |
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| exhibit both wave and partial nature; wave particle duality |
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wave nature of light
interference>constuction and destruction
diffraction |
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particle nature of light; quantum of EM radition
packet or bundle of energy |
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| peaks or troughts at given point, hertz per second |
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| e=h* frequency or E= H*C(light)/ wavelength |
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| relate energy of photon of light |
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complete span of possibilites for frequency and wavelength of EM radition;
light has continous spectrum>rainbow |
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| electron in hydrogen atom set of energy levels called orbitals. excited state to ground state releases energy as photon light. |
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| energy differenc btw high and low is large |
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Definition
| short wavelength and high energy |
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| energy difference btw high and low is small |
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| long wavelength and low energy |
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| restricting the energies of electrons in the hydrogen atom is a form of quantization |
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| hisenberg's uncertainty principle |
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Definition
| electron have wave and particule nature so the more you know about one the less you know about another |
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| wavelike properties of electron |
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| position of electron is described in these maps |
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| difference btw energy levels equation |
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Definition
E= - R/ n2
1/nGO BACK AND FIX |
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Definition
| wave functions with acceptable values of quantum numbers |
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| characterized by three quantum numbers |
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| principle quantum number (n) |
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Definition
possible values: 1,2,3...
significance: distance from nucleus
SIZE OF THE ORBITAL |
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| Angular quantum number (l) |
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Definition
possible values: 0,1,2...(n-1)
significance: SHAPE OF ORBITAL |
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| Magnetic Quantum numnber (m) |
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Definition
possible values: -1,0,1....2l+1
significance: orientation fo orbital |
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Definition
| regions in the atom that have a high probability of containing an electron or high electron charge density |
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| orbital with same value as N |
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| electron spin quantum number (m little s) |
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| orbitals are defined by what |
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