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Monday 25 February 2019

Chromatography experiment

Aim: To separate the colours using chromatography


Materials:
  • Cup
  • Felt
  • Paper
  • Water 
Steps:
  1. put three dots of felt on a paper and a black line under 
  2. Put water in a cup
  3. Watch the colours rise in the cup
  4. take photos for your blog
Reflection: we should have added more colours or made it
bolder and lower to the water and waited for the colour to rise.
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2 comments:

  1. Unknown25 February 2019 at 21:10

    Hi Tamani

    I think you have some of the materials and steps confused with your skittles experiment. Have another look and make sure you have explained the felt and water experiment correctly.

    Comment back to let me know when you have made the changes so I can award you your point :)

    - Miss Birtch

    ReplyDelete
  2. Unknown25 March 2019 at 19:40

    Much better fixing this up Tamani! Well done.

    ReplyDelete

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