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Atomic Structure and Electron Configuration

Authored by Bruno Britto

Chemistry, Physics

9th - 12th Grade

NGSS covered

Used 146+ times

Atomic Structure and Electron Configuration
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What atom matches this electron configuration?
1s22s22p63s2

Neon
Magnesium
Aluminum
Potassium

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

3
6
8
10

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the Electron Configuration for Aluminum (Al)

1s2 2s2 2p6 3s2 3p1
1s2 2s2 2p6 3s2 3p3
1s2 2s2 2p6 3s2 4p1

Tags

NGSS.HS-PS1-1

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

1 min • 1 pt

How many electrons can the d sublevel hold?

8
10
2
4

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Emission of light from an atom occurs when an electron

drops from a higher to a lower energy level.
jumps from a lower to a higher energy level.   
moves within its atomic orbital.
falls into the nucleus.

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the shorthand electron configuration for Sulfur atom? (Unfamiliar Situation)

[Ar] 3p4
[He] 3s23p4
[Ne] 3s23p4
[Na] 3s23p3

Tags

NGSS.HS-PS1-1

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