Lewis Structures and VSEPR

Lewis Structures and VSEPR

10th - 12th Grade

49 Qs

quiz-placeholder

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Lewis Structures and VSEPR

Lewis Structures and VSEPR

Assessment

Quiz

Chemistry

10th - 12th Grade

Practice Problem

Hard

NGSS
HS-PS1-1, HS-PS1-3, HS-PS1-2

+1

Standards-aligned

Created by

Charles Martinez

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49 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

2
8
6
18

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

4
6
8
2

3.

MULTIPLE CHOICE QUESTION

1 min • 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.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the correct structure for BF3?

Option A.
Option B. 
Option C.
Option D.

Tags

NGSS.HS-PS1-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many valence electrons are in Phosphorus?

15
4
5
31

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many electrons does each line indicate are shared?

1
2
3
4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When writing Lewis Structures, only __________ electrons are used.

Inner shell
Core 
Valence
Stable

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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