1. Osmosis
• Water moves from high water
concentration to low water concentration
• Which way is the water moving left or right
through the partially permeable
membrane.
Key idea: Concentration
Movement happens when there is a difference between two sides.
2. •Which way is the water moving left or right?
Left Right
solute
water
1 Partially permeable membrane
3. •Which way is the water moving left or right?
Left Right
solute
water
2 Partially permeable membrane
4. •Which way is the water moving left or right?
Left Right
solute
water
3 Partially permeable membrane
5. •Which way is the water moving left or right?
Left Right
water
4 Partially permeable membrane
6. •Which way is the water moving left or right?
Left Right
solute
water
5 Partially permeable membrane
7. •Which way is the water moving left or right?
Left Right
solute
water
6 Partially permeable membrane
8. •Which way is the water moving left or right?
Left Right
solute
water
7 Partially permeable membrane
9. •Which way is the water moving left or right?
Left Right
solute
water
8 Partially permeable membrane
10. •Which way is the water moving left or right?
Left Right
water
9
Partially permeable membrane
11. •Which way is the water moving left or right?
Left Right
water
9
Partially permeable membrane
12. •Which way is the water moving left or right?
Left Right
solute
water
10 Partially permeable membrane