Unit 3 Thou Shall not Forget

Unit 3 Thou Shall not Forget

Assessment

Flashcard

Chemistry

12th Grade

Hard

Created by

Nicholas Eadie

Used 1+ times

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37 questions

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1.

FLASHCARD QUESTION

Front

What are the intermolecular forces from weakest to strongest?

Back

London Dispersion (not always), dipole-dipole, hydrogen bonding, ion-dipole.

2.

FLASHCARD QUESTION

Front

What happens to London Dispersion forces as a molecule gets larger?

Back

The force gets stronger as the molecule is larger due to a larger electron cloud, making it more polarizable.

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3.

FLASHCARD QUESTION

Front

What type of molecules contain dipole-dipole forces?

Back

All polar molecules contain dipole-dipole forces, which get stronger as the molecule is more polar.

4.

FLASHCARD QUESTION

Front

What is a hydrogen bond?

Media Image

Back

A hydrogen bond occurs between a NOF (Nitrogen, Oxygen, Fluorine) in one compound and a hydrogen that’s already bonded to a NOF in another compound.

5.

FLASHCARD QUESTION

Front

How do boiling point and melting point relate to intermolecular forces?

Back

Boiling point and melting point increase as intermolecular forces increase.

6.

FLASHCARD QUESTION

Front

How do vapor pressure and volatility relate to intermolecular forces?

Back

Vapor pressure and volatility decrease as intermolecular forces increase.

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7.

FLASHCARD QUESTION

Front

What are the characteristics of molecular solids?

Back

Molecular solids have low melting/boiling points and do not conduct electricity.

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