Diffusion

=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 the link of the page name from where activity was given''' Back