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Lewis Diagrams and Valence Electrons

Authored by Courtney Thomas

Chemistry

9th - 12th Grade

28 Questions

NGSS covered

Used 1+ times

Lewis Diagrams and Valence Electrons
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1.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Media Image

This is a correct dot diagram for nitrogen (N)

true

false

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are valence electrons?

The total number of electrons in an atom

The number of electrons in the outermost shell

The number of electrons in the second shell

The number of protons in the outermost shell

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many valence electrons does carbon have?

4

5

6

7

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many valence electrons are found in atoms of group 14?

4
3
14
16

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which elements have the most similar chemical properties?

boron and carbon

oxygen and sulfur

aluminum and bromine

argon and silicon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the elements (Be, Mg, Ca,...) in group 2 called?

Alkali metals

Alkaline earth metals

Halogens

Nobel Gases

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

USE THE PERIODIC TABLE

How many valence electrons does Phosphorus have?

31

5

15

4

Tags

NGSS.HS-PS1-1

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