Avogadro's Hypothesis

Avogadro's hypothesis says that if pressure and temperature are the same then...

• equal volumes of gas will have an equal number of particles

• smaller particles will occupy less volume

• the identity of the gas determines the volume

• equal volumes of gas will have a number of particles that depends on whether they are elements or compounds

A particle that is made by combining two atoms is called

• diatomic

• diparticulate

• biatomic

• biparticle

Tags

NGSS.MS-PS1-1

How many oxygen atoms are represented by the formula: N₂O₄?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Consider the diagram, how many particles must be drawn in the second box to be consistent with Avogadro's hypothesis?

• 1

• 2

• 4

• 8

Tags

NGSS.HS-PS1-7

What product would form according to the reaction shown?

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Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Which diagram would be consistent with the formula CH₄?

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Tags

NGSS.MS-PS1-1

What product would form according to the reaction shown?

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• 

Tags

NGSS.HS-PS1-2

The formula of the missing gas in the reaction pictured must be

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• 

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What product would form according to the reaction shown?

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• 

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

If 1 volume of a gas decomposes (reacts) to form 1 volume of gas X and 2 volumes of gas Y, the formula of the original gas can be written as

• XY

• X₂Y

• XY₂

• 2XY

Tags

NGSS.HS-PS1-7