Electron Configurations, Orbital Notation, Electron Dot Diagrams

What is this element?
1s²2s²2p⁶3s²

• Neon
• Magnesium
• Aluminum
• Potassium

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NGSS.HS-PS1-1

Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?

• Hund’s Rule
• Aufbau Principle
  
• Pauli Exclusion Principle

What is this element?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the noble gas configuration for Sulfur?

• [Ar] 3p⁴
• [He] 3s² 3p⁴
• [Ne] 3s² 3p⁴
• [Na] 3s² 3p⁴
  

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NGSS.HS-PS1-1

What is the electron configuration for Bromine (Br)

• 1s², 2s², 2p⁶, 3s², 3p⁶, 4s², 3d¹
• 1s², 2s², 2p⁴
• 1s², 2s², 2p⁶, 3s², 3p⁶, 4s², 3d¹⁰, 4p⁵
• 1s², 2s², 2p⁶

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NGSS.HS-PS1-1

What is the electron configuration of Ag?

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s¹ 4d¹⁰
• [Kr] 5s² 4d⁹
  
• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 4p⁶ 5s² 4d⁹
  
• 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4d¹⁰ 4p⁶ 5d¹⁰ 5s² 4d⁹
  

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NGSS.HS-PS1-1

What is this element?
[Xe] 6s¹5d¹⁰

• Mercury
• Gold
• Platinum
• Thallium

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NGSS.HS-PS1-1

How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

What do you start electron configuration with?

• 1s²
• 1d¹⁰
• 1f¹⁴
• 1p⁶

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NGSS.HS-PS1-1

What is this element? 
1s²2s²2p⁶3s²3p⁶
4s²3d¹⁰4p⁶

• Argon
• Krypton
• Selenium
• Bromide

Tags

NGSS.HS-PS1-1