Bohr and Electron Configuration

The electron configuration of an atom is 1s²2s²2p⁶. The number of electrons in the atom is

• 3

• 6

• 8

• 10

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How many electrons does Si contain? (click to see image)

• 14
• 28
• 2
• 4

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What electron configuration matches an oxygen atom?

• 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵
• 1s²2s²2p⁴
• 1s²2s²2p⁶
• 1s²2s²2p⁶3s²3p⁶4s²3d¹

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What atom matches this electron configuration?
1s²2s²2p⁶3s²

• Neon
• Magnesium
• Aluminum
• Potassium

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What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

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Spectral lines are unique to each element.

• true
• false

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What is the noble gas shorthand electron for Sulfur atom?

• [Ar] 3p⁴
• [He] 3s²3p⁴
• [Ne] 3s²3p⁴
• [Na] 3s²3p⁴
  

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This model added on to previous models by showing electrons existed at certain "energy levels". However it does not accurately show what those levels look like.

• The "Bohr Model" of the atom
• The "Rutherford Model" of the atom
• The "Plumb Pudding Model" of the atom
• The "Quantum Mechanical Model" of the atom

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Which element is depicted from this orbital diagram

• Fluorine
• Neon
• Chlorine
• Argon

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The letter C represents what part of the wave?

• Amplitude

• Wavelength

• Frequency

• Crest

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