https://padlet.com/herrick_l/7yo2o2d9ej2u Post your "before" and "after" models here en-us 2019-03-25 05:18:55 UTC 2025-04-04 15:39:06 UTC hello@padlet.com https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680944 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680944 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680947 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680947 herrick_l https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680949 Purple Beads = Carbon Dioxide Molecules.
There is a high concentration of sodium molecules outside of the cell therefore sodium will move INTO the cell. ]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680949 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680950 Key: Orange beads = oxygen molecules 
Description: (Before) 2 oxygen molecules inside the cell and 6 oxygen molecules outside the cell
Description: (After) The molecules moved in so that the molecules could be equal in and out of the cell ]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680950 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680952 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680952 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680955 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680955 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680959 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680959 herrick_l https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680963 Purple beads = carbon dioxide molecules

After diffusion has occurred, the cell has reached EQUILIBRIUM. There is an even number of carbon dioxide molecules inside the cell as outside. ]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680963 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680966 the play-dough represents the oxygen molecules moving in the circle(cell) from a high concentration to a low concentration.]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680966 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680970 the play-dough is the oxygen molecules
the oxygen molecules are in a equilibrium state

]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680970 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680973 the water molecules are the purple beads & the orange play dough is the sodium molecule. There are more water molecules outside the cell than inside & they want to move inside the cell. Osmosis move from high to low.
After: the water molecules inside and outside are equal (equilibrium)]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680973 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680976 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680976 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680979 Key: Yellow playdough = sodium molecules 
Blue playdough = water molecules 
Description: (Before) 10 sodium molecules inside the cell and 6 sodium outside the cell. There was also 6 water molecules inside the cell and 10 water molecules outside the cell. 
(After): The molecules reached equilibrium 

]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680979 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680983 the blue beads= water molecules, there are more water molecules outside the cell and they want to get to low concentrations of molecules so they are gonna go inside the cell. the red beads= sodium molecules.]]> 2019-03-25 05:18:56 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680983 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680986 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680986 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680988 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680988 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680991 Orange beads = Sodium molecules 
Blue Beads = Water molecules
Red Fuzz Ball is ATP molecule 

]]> 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680991 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680993 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680993 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680995 White Beads= Water Molecules Yellow Beads= Sodium Molecules. 

The ATP is waiting to be used to move the sodium molecules.]]> 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680995 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680997 Sodium molecules are moving out ]]> 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344680997 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681000 Sodium and water cells are going in and out of the cell ]]> 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681000 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681002 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681002 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681003 The ATP is used and uses energy to move the sodium molecules through the protein pumps.]]> 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681003 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681005 Beads=Glucose Molecules
Play dough= proteins
the cell has reached a equilibrium state. the glucose molecules travel through the protein channel.]]> 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681005 https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681007 Beads=Glucose molecules 
Play dough= proteins
the cells are in hypotonic state

]]> 2019-03-25 05:18:57 UTC https://padlet.com/herrick_l/7yo2o2d9ej2u/wish/344681007