Diffusion in Solids Liquids and Gases
Chemistry ⇒ States of Matter
Diffusion in Solids Liquids and Gases starts at 8 and continues till grade 12.
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See sample questions for grade 8
A student places a copper plate and a zinc plate together and leaves them for several months. What process causes some copper atoms to move into the zinc plate?
Describe how diffusion is important in everyday life.
Describe the difference between diffusion in liquids and gases.
Describe what happens when a drop of food coloring is added to a glass of still water.
Describe what would happen if you place a drop of ink in a beaker of cold water and another in hot water.
Explain why a crystal of potassium permanganate placed in water slowly colors the entire solution.
Explain why diffusion is slower in solids than in liquids or gases.
Explain why stirring a solution increases the rate of diffusion.
Explain why the smell of ammonia spreads quickly in a room.
What is diffusion?
Why does the smell of cooking food spread throughout the house?
