Electron Configurations

Electron Configurations

9th Grade - University

34 Qs

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Electron Configurations

Electron Configurations

Assessment

Quiz

Chemistry

9th Grade - University

Practice Problem

Medium

NGSS
HS-PS1-1, MS-PS1-1, HS-PS1-2

Standards-aligned

Created by

Derrick Swistak

Used 744+ times

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34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The electron configuration of an atom is 1s22s22p6.  The number of electrons in the atom is 

3
6
8
10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What atom matches this electron configuration?
1s22s22p63s23p64s23d10

Zinc
Copper
Nickel
Germanium

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the noble gas shorthand electron for Sulfur atom?

[Ar] 3p4
[He] 3s23p4
[Ne] 3s23p4
[Na] 3s23p4

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What atom matches this electron configuration?
[Xe] 6s25d9

Mercury
Gold
Platinum
Thallium

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What electron configuration matches an oxygen atom?

1s22s22p63s2, 3p64s23d104p5
1s22s22p4
1s22s22p6
1s22s22p63s23p64s23d1

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What electron configuration matches an oxygen ion?

1s22s22p63s2, 3p64s23d104p5
1s22s22p4
1s22s22p6
1s22s22p63s23p64s23d1

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the smallest in size?

N3-
O2-
F-
Na+

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