Electron Configurations
Flashcard
•
Chemistry
•
9th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the electron configuration for Zinc?
Back
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰
2.
FLASHCARD QUESTION
Front
What is the electron configuration for Magnesium?
Back
1s² 2s² 2p⁶ 3s²
3.
FLASHCARD QUESTION
Front
What is the electron configuration for Gold?
Back
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d⁹
4.
FLASHCARD QUESTION
Front
How many electrons are in the atom with the configuration 1s² 2s² 2p⁶?
Back
10
5.
FLASHCARD QUESTION
Front
How many valence electrons does an atom with the configuration 1s² 2s² 2p⁶ 3s² 3p⁶ have?
Back
8
6.
FLASHCARD QUESTION
Front
What is the maximum number of electrons that can occupy the 3rd energy level?
Back
18
7.
FLASHCARD QUESTION
Front
What is the significance of the Aufbau principle in electron configurations?
Back
The Aufbau principle states that electrons occupy the lowest energy orbitals first before filling higher energy levels.
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