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Lewis Structures - Atoms & Ions

Authored by Eric Davenport

Chemistry

11th Grade

NGSS covered

Used 175+ times

Lewis Structures - Atoms & Ions
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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

5
6
7
8

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following shows a correct Lewis dot structure?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which element could X represent?

iron

Chlorine

Silicon

Oxygen

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

1
3
4
5

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

2
8
6
18

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hydrogen needs _____ electrons in its valence shell to be stable.

4
6
8
2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following elements will NOT be surrounded by an octet of electrons in a correctly drawn Lewis structure?

carbon
oxygen
chlorine
hydrogen

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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