Diffusion

From Karnataka Open Educational Resources
Jump to navigation Jump to search

Activity No # 1 - EXPERIMENT ON DIFFUSION

Shared By :
Hariprasad P

Estimated Time

05 MINUTES

Materials/ Resources needed

  • BEAKER,
  • POTASSIUM PERMANGANATE,
  • WATER,
  • BODY SPRAYER ,
  • INSENTIVE STICKS ,
  • MATCH BOX

Prerequisites/Instructions, if any

Hold the materials carefully.

Multimedia resources

ou tube, internet, computer

Website interactives/ links/ simulations

https://www.youtube.com/watch?v=H7QsDs8ZRMI

Process (How to do the activity)

Take a small quantity of water in a beaker and add a small piece of potassium permanganate in to the water. During this process we observe that the potassium permanganate dissolving slowly and spread in water.

Developmental Questions (What discussion questions)

  1. what are the materials you seen on the table?
  2. what material I have taken in the beaker?
  3. which coloured material now we have to add in to water?
  4. what you are observing ?
  5. why blue colour spread in water?
  6. What you understand by this experiment?
  7. what is the name of this process?


Evaluation (Questions for assessment of the child)

  1. what is diffussion?

Question Corner

To link back to the topic page Give the link of the page name from where activity was given Back