States of matter:Gases and liquids for class 11

Kinetic molecular theory states

• Particles of matter are sometimes in motion

• Particles of matter are 350 mph

• particles of matter are always in motion

• Particles of matter are never in motion

Fluidity refers to

• The ability of particles to run away together

• The ability of particles to slide or move past one another

• The ability of particles to stay attached to one another

• The ability of particles to create water

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Choose 2 that apply: the density of liquids..

• are much higher than gases

• Are less than gases

• Vary by the type of liquid

• Are all the same

Compressibility of liquids:

• Not compressible at all

• Very much compressible

• Slightly compressible

• you can compress water?🧐

Can liquids diffuse?

• Yes, faster than gases.

• No not at all

• Yes, but not as fast as gases

• only in extreme temperatures

define surface tension

• A force that pulls liquid particles together

• A force that makes liquids evaporate

• A force that separates liquid particles

• A force that has 2 negative ends

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Capillary action is when

• A liquid travels through a wide space

• A liquid travels through a restricted area without the assistance of gravity

• A liquid travels through a restricted area with the assistance of gravity

• A liquid travels side always like waves

Freezing point of water

• 212 degrees F

• 100 degrees F

• 0 degrees F

• 32 degrees F

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Boiling point of water

• 100 degrees F

• 212 degrees F

• 500 degrees F

• 1,000 degrees F

Tags

NGSS.MS-PS1-4

which of the following is a liquid

• 
• 
• 

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NGSS.MS-PS1-4