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Lewis structures

Authored by Onyemachi Okoronkwo

Chemistry

10th Grade

NGSS covered

Used 77+ times

Lewis structures
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the octet rule most elements need _______ valence electrons.

2
8
6
18

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Three pairs of electrons are shared in a

Single bond
Double bond
Triple bond

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?

A
B
C
D

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the correct Lewis Dot Structure for ammonia NH3

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many electrons should Oxygen have around its Lewis dot model?

5
6
7
8

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This is a correct dot diagram for fluorine (F)

true
false

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This is a correct dot diagram for oxygen (O)

true
false

Tags

NGSS.MS-PS1-1

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