7th - 8th grade
Played 101 times
Diffusion occurs only in gases
How do the particles move in diffusion?
How does the body remove carbon dioxide from the cells?
The movement of particles is __________, resulting in the particles being spread throughout the container
What does a 'region with high concentration' mean?
The picture below is an example of _________________.
How long does diffusion last?
How does increasing temperature affect the rate of diffusion?
Where is there a low concentration of dye?
There are 24 molecules inside this cell. AFTER diffusion, how many molecules would be inside and how many would be outside?
Why does the tea move out of the tea bag and into the water?
_________ particle size allows for a larger surface area to be exposed for the reaction.
Why do large multicellular organisms need transport systems while simple unicellular organisms do not?
Diffusion can occur in solids, liquids and gaseous materials
Which of the following factors does NOT have a direct influence on the rate of diffusion?