Flashcard#2 Electron configuration
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the electron configuration of Iodine?
Back
The electron configuration of Iodine is [Kr] 5s² 4d¹⁰ 5p⁵.
2.
FLASHCARD QUESTION
Front
What atom matches this electron configuration? 1s² 2s² 2p⁶ 3s²
Back
The atom that matches this electron configuration is Magnesium.
3.
FLASHCARD QUESTION
Front
Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶?
Back
The element is Argon.
4.
FLASHCARD QUESTION
Front
How many electrons can the first energy level hold?
Back
The first energy level can hold a maximum of 2 electrons.
5.
FLASHCARD QUESTION
Front
How many valence electrons does Chlorine have?
Back
Chlorine has 7 valence electrons.
6.
FLASHCARD QUESTION
Front
What is the maximum number of electrons in the second energy level?
Back
The second energy level can hold a maximum of 8 electrons.
7.
FLASHCARD QUESTION
Front
What is the electron configuration for Neon?
Back
The electron configuration for Neon is 1s² 2s² 2p⁶.
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