BI-433
Osmosis
Biology · Secondary 3 · Medium · Osmosis
A student investigates osmosis using beetroot cylinders. One cylinder has an initial mass of 1.5 g and a final mass of 1.2 g after being placed in a sucrose solution. What is the percentage change in mass of this cylinder?
- −20%
- +20%
- −25%
- −0.2%
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