SC-943
Solubility
Lower Sec Science · Secondary 1 · Hard · Solubility
The table shows how many teaspoons of sugar dissolve in one cup of water at different temperatures.
Cold water: 2 tsp
Warm water: 3 tsp
Hot water: 4 tsp
Which statement best explains these results using the particle model?
Cold water: 2 tsp
Warm water: 3 tsp
Hot water: 4 tsp
Which statement best explains these results using the particle model?
- Heating increases the spaces between water particles so more sugar can fit.
- Heating increases the size of water and sugar particles so more can dissolve.
- Heating increases the number of water particles in the cup.
- Heating decreases the mass of sugar particles so they disappear.
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