diffusion

Diffusion occurs only in gases

• True

• False

The movement of particles is __________, resulting in the particles being spread throughout the container

• Structured

• In a straight line

• Random

• In curved, way motions

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What does a 'region with high concentration' mean?

• SMALL number of particles

• LARGE number of particles

• UNEVEN number of particles

• no particles

Tags

NGSS.MS-LS2-1

The picture below is an example of _________________.

• osmosis

• isotonic

• diffusion

• active transport

Where is there a low concentration of dye?

• at the bottom of cup

• in the color

• at the top of cup

• no concenteraion gradient

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• all of the above 

Tags

NGSS.MS-PS3-1

Which diagram best shows the end result of diffusion?

• F
• G
• H
• J

Tags

NGSS.MS-PS1-2

Diffusion is quicker/faster in ..................................

• solids

• liquids

• gases

What is DIFFUSION?

• 
• 

An increase in temperature does what to diffusion?

• Speeds it up

• Slows it down

• Nothing

• Stops it all together

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4