Electron Configurations
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Transcript of Electron Configurations
![Page 1: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/1.jpg)
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![Page 9: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/9.jpg)
[He]2s22p1
![Page 10: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/10.jpg)
What is boron?
![Page 11: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/11.jpg)
[Ar]4s2
![Page 12: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/12.jpg)
What is calcium?
![Page 13: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/13.jpg)
[Ar]4s23d8
![Page 14: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/14.jpg)
What is nickel?
![Page 15: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/15.jpg)
[Ne]3s23p4
![Page 16: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/16.jpg)
What is sulfur?
![Page 17: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/17.jpg)
[Ar]4s13d10
![Page 18: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/18.jpg)
What is copper?
![Page 19: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/19.jpg)
It has 6 members in each period.
![Page 20: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/20.jpg)
What is the p group?
![Page 21: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/21.jpg)
It has 14 members in each period.
![Page 22: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/22.jpg)
What is the f block?
![Page 23: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/23.jpg)
This block represents the spherical orbital.
![Page 24: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/24.jpg)
What is the s block?
![Page 25: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/25.jpg)
The d block
![Page 26: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/26.jpg)
What is the block that contains the transition elements?
![Page 27: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/27.jpg)
The s and p blocks
![Page 28: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/28.jpg)
What are the representative elements?
![Page 29: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/29.jpg)
Stated that it is impossible to determine the velocity and the position of a moving charge
![Page 30: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/30.jpg)
Who is Werner Heisenberg?
![Page 31: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/31.jpg)
Wrote mathematical equations to describe electron positions inside the electron cloud
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Who is Schrodinger?
![Page 33: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/33.jpg)
Observed and explained the photoelectric effect
![Page 34: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/34.jpg)
Who is Albert Einstein?
![Page 35: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/35.jpg)
Determined an equation to find the wavelength of visible objects traveling less than the speed of light
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Who is Louis deBroglie?
![Page 37: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/37.jpg)
Stated the relationship between energy of a photon and its frequency
![Page 38: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/38.jpg)
Who is Max Planck?
![Page 39: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/39.jpg)
States that electrons will fill the lower energy levels first
![Page 40: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/40.jpg)
What is the Aufbau principle?
![Page 41: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/41.jpg)
States that electrons will enter orbitals so that each orbital has one electron before pairing begins
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What is Hund’s rule?
![Page 43: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/43.jpg)
States that no two electrons can have the same set of quantum numbers so electrons enter orbitals having opposite spins.
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What is the Pauli exclusion principle?
![Page 45: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/45.jpg)
The position and velocity of a moving charge cannot be simultaneously known.
![Page 46: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/46.jpg)
What is the Heisenberg uncertainty principle?
![Page 47: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/47.jpg)
The photoelectric effect and the bright line spectrum
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What are the two behaviors that convince us that light has a particle nature?
![Page 49: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/49.jpg)
The lowest energy state for an electron
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What the ground state?
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Horizontal rows
![Page 52: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/52.jpg)
What are periods?
![Page 53: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/53.jpg)
Helium, neon, argon, krypton, xenon, radon
![Page 54: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/54.jpg)
What are the noble gases?
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Diagram using arrows to represent electrons in energy levels.
![Page 56: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/56.jpg)
What is an orbital diagram?
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The way of writing electron distribution using letters and numbers
![Page 59: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/59.jpg)
What is the electron configuration?
![Page 60: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/60.jpg)
The shorthand way of writing electron configuration using noble gas symbols
![Page 61: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/61.jpg)
What is core or noble gas configuration?
![Page 62: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/62.jpg)
ns2np6
![Page 63: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/63.jpg)
What is the valence shell configurationfor group 18?
![Page 64: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/64.jpg)
The name for electrons in the outermost energy level of an atom.
![Page 65: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/65.jpg)
What is valence electrons?
![Page 66: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/66.jpg)
E = hf
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What is Planck’s equation?
![Page 68: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/68.jpg)
When electrons are not in their lowest energy state
![Page 69: Electron Configurations](https://reader038.fdocuments.in/reader038/viewer/2022110403/56812c73550346895d910d49/html5/thumbnails/69.jpg)
What is the excited state?