Sci. 8- Mix & Flow of Matter: Sect. 2.3 & 2.4
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Last updated about 5 years ago
5 questions
2
Why is water called “the universal solvent”? (pg. 29)
Why is water called “the universal solvent”? (pg. 29)
3
What factors affect the solubility of a solute? (pg. 29)
What factors affect the solubility of a solute? (pg. 29)
2
What is 'Thermal Pollution'? What effect does it have on the environment. (pg. 31)
What is 'Thermal Pollution'? What effect does it have on the environment. (pg. 31)
2
Make a particle sketch showing how instant coffee dissolves in hot water.
Make a particle sketch showing how instant coffee dissolves in hot water.
6
You’ve been asked to try out a new type of fruit drink flavoring that comes in the form of a cube that dissolves in water. You’re in a hurry to try it so you want to dissolve it as quickly as possible. Name three ways of speeding up dissolving. Explain each one using the particle model.
You’ve been asked to try out a new type of fruit drink flavoring that comes in the form of a cube that dissolves in water. You’re in a hurry to try it so you want to dissolve it as quickly as possible. Name three ways of speeding up dissolving. Explain each one using the particle model.