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Electron Configuration

Authored by Kaylie Hix

Chemistry

9th - 11th Grade

NGSS covered

Used 2+ times

Electron Configuration
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What atom matches this electron configuration?
1s2 2s2 2p6 3s2

Neon
Magnesium
Aluminum
Potassium

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many electrons can the d sublevel hold?

8
10
2
4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

Mercury
Gold
Platinum
Thallium

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which element is pictured?

neon
fluorine
magnesium
argon

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

Hund’s Rule
Aufbau Principle
Pauli Exclusion Principle

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

Tags

NGSS.HS-PS1-1

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