required practical

• what is the microscopy required practical

  1. prepare slide
  2. light microscope
  3. draw any observations

  (must use pencil and label important observations)
• what is the independent variable osmosis and potato practical

  concentration
• what is the dependent variable osmosis and potato practical

  change in mass
• what is the control variable osmosis and potato practical

  volume of solution, temperature, time, surface area of potato
• what will happen to the potato in the sugar solution

  will lose water, therefore have less mass at the end; the potato in the pure water solution will gain water
• microscope labelled diagram


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