The Lewis structure of N 2 H 2 shows __________.

each nitrogen has one lone pair

a nitrogen-nitrogen triple bond

a nitrogen-nitrogen single bond

each nitrogen has two lone pairs

each hydrogen has one lone pair

In the nitrite ion (NO 2 - ), __________.

both bonds are the same because of resonance

there is one single and one double bond

A lone pair is defined as

A pair of non-bonding electrons

A pair of electrons on the central atom

How are compounds with metallic bonds similar to ionic compounds?

Both tend to have high melting points

Both tend to have double and triple bonds

Both tend to have low boiling points

Both tend to have poor conductivity

In a polar covalent bond, electrons are shared ___________.

between non-metals with similar electronegativities

between a metal and a non-metal

In this Lewis structure, the symbol above F means...

electrons are more attracted to F than H

electrons are being transferred to Fluorine

electrons are less attracted to F than H

What electron configuration matches an oxygen atom?

1s 2 2s 2 2p 6 3s2, 3p 6 4s 2 3d 10 4p 5

1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 1

Chemistry Molecular Geometry Unit 2

11th - 12th Grade

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81 Qs

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Chemistry Molecular Geometry Unit 2

Quiz

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Chemistry

•

11th - 12th Grade

•

Practice Problem

•

Medium

•

NGSS

HS-PS1-1, HS-PS1-2, MS-PS1-1

Standards-aligned

Rebecca Athmer

Used 7+ times

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81 questions

Show all answers

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct shape for this molecule:

Trigonal planar

Trigonal pyramidal

Tetrahedral

Linear

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct shape for this molecule:

Trigonal planar

Trigonal pyramidal

Bent

Linear

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct shape for this molecule:

Bent

Trigonal pyramidal

Trigonal planar

Linear

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct shape for this molecule:

Trigonal planar

Trigonal pyramidal

Bent

Tetrahedral

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct shape for this molecule:

linear

Trigonal pyramidal

Bent

Tetrahedral

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct shape for this molecule:

linear

Trigonal pyramidal

Bent

Tetrahedral

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct shape for this molecule:

linear

Trigonal pyramidal

Bent

Trigonal planar

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