10/28/15 Date:10/28/15Topic:Hyper/Hypo/Iso (tonic)Page # ___ Use the reading on your desk to determine if the cells below are in a hypertonic, hypotonic, or isotonic solution. #1#2#3 Note: Bath time wrinkles is NOT osmosis!!
Today in Room 326… HW: Complete all calculations (if not already complete) and write full Trend Analysis (last page of lab) CONTENT OBJ: SW identify solutions as iso, hypo, or hypertonic based on the look of the cell LANG. OBJ: SW describe in writing the difference between iso, hypo, or hypertonic solutions ANNOUNCEMENTS: Good time yesterday! Every Tues/Thurs AGENDA: Reading & Identify solutions Hypo/Hyper/Iso Notes Hypo/Hyper/Iso worksheet Gummy Bear Lab Day 2 Date:10/28/15Topic:Hyper/Hypo/Iso(tonic)Page # ___
Sugar Dust Explosion
Hyper, Hypo, Iso (Tonic)* Hyper(tonic) = higher concentration of solute compared to surroundings Cells will shrink Hypo(tonic) = lower concentration of solute compared to surroundings Cell will swell Iso(tonic) = equal concentration of solute compared to surroundings Cells won’t change
Hypo/Hyper/Iso worksheet Ms. Gately- check everyone’s homework from yesterday AND today, and check the lab if not already!
Gummy Bear Connection Gummy bears in water What should happen? Gummy bears in salty water What should happen? You will see for yourself!
Gummy Bear Lab Day 2
Volume & Density Volume = l x w x h Density = mass / volume % change = (Day 1 / Day 2) x 100 Do the calculations!
Homework: Trend Analysis