Orbital Diagrams and Electron Configurations

What atom matches this electron configuration?
[Xe] 6s² 4f¹⁴ 5d⁹

• Mercury

• Gold

• Platinum

• Thallium

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NGSS.HS-PS1-1

What is the shorthand electron configuration for Sulfur atom?

• [Ar] 3p⁴

• [He] 3s²3p⁴

• [Ne] 3s²3p⁴

• [Na] 3s²3p³
  

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NGSS.HS-PS1-1

Which element is pictured?

• neon

• fluorine

• magnesium

• argon

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NGSS.HS-PS1-1

Electron arrangement that uses arrows

• Electron configuration

• Shorthand configuration

• Lewis dot structure

• Orbital diagram

What does Hund's rule states ?

• states that single electrons electrons with the same spin must occupy each-energy orbital before additional electrons with opposite spins can occupy the same orbitals

• states that each electron occupies the lowest energy orbital available
  

• states that a maximum of two electrons can occupy a single atomic orbital, but if only if the electros have opposite spins

What does Pauli exclusion principle state ?

• states that each electron occupies the lowest energy orbital available

• states that a maximum of two electrons can occupy a single atomic orbital, but if only if the electros have opposite spins

• states that single electrons electrons with the same spin must occupy each-energy orbital before additional electrons with opposite spins can occupy the same orbitals

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

• Hund’s Rule

• Aufbau Principle
  

• Pauli Exclusion Principle

How many d orbitals are there in a given sublevel?

• 1

• 3

• 5

• 7

Which of the following electron configurations is CORRECT?

• 1s² 2s³

• 1s² 2s² 2p⁶

• 1s² 2s² 3s²

• 1s² 2s² 2p⁶ 3s² 4s²

Tags

NGSS.HS-PS1-1

Which of the following sub-levels is correctly designated?

• 1p⁵

• 3f⁹

• 2p⁶

• 3d¹¹

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