+
ward
'
s
science
Page 3
Name: Class: Date:
Step-by-Step Procedure:
Observation:
Draw three different sized squares (use your ruler to measure them out) and label them—1 cm, 2 cm, 3 cm
Hypothesis:
Which size of cell modeling block (1, 2, or 3 cm) do you think will show the fastest rate of diffusion?
Materials:
Clear plastic cup, various size blocks of cell modeling agar, plastic knife, ruler, vinegar, paper towels, timer
Test Your Understanding: Diffusion Cell Size Lab (student handout)