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Electron Configurations

Authored by Mirii Muller

Chemistry, Science

10th - 12th Grade

NGSS covered

Used 20+ times

Electron Configurations
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50 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

Which is the electron configuration for an oxygen atom?

1s22s22p63s23p64s2
1s22s22p4
1s22s22p6
1s22s22p63s23p6

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the maximum number of electrons that an orbital can have?

1 electron
2 electrons
3 electrons
4 electrons

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

How many valence electrons are represented here?

7
5
2
8

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many p orbitals are there in a sublevel?

2
1
4
3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is this element? 
1s22s22p63s23p6
4s23d104p6

Argon
Krypton
Selenium
Bromide

Tags

NGSS.HS-PS1-1

7.

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

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