1. Making a solution. Dissolving
08/11/2018

2. We are learning: The process of dissolving
Explain dissolving using the particle model
Explain strengths and weaknesses of some particle models
Use the particle model to explain some factors which affect the particle model.

3. Using the diagram below, write in your own words the process of dissolving. THINK LITERACY.

4. How much sugar will dissolve in 100 ml of water
Method.
Measure 100 ml of water into a beaker.
Add 1 gram of sugar and stir.
Repeat until no more sugar will dissolve.
Results table.
Mass of sugar (g)
Observations (dissolved or not)

5. Particle model of dissolving
Using the particle model explain why the water becomes saturated. (Unable to dissolve more sugar)
Use the words in the word bank to help you.
Word bank
Solid
Movement
Liquid
Water
Solvent
Solute
Spread out
Stir
Saturated
Solution
Sugar crystal
Particles

6. Progress check.