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Wednesday 30 October 2019

Milk and Dishwashing Liquid experiment

Today we did a science experiment with dishwashing liquid and milk. Check out what we did 


Hypothesis
I think that the dishwashing detergent is going to seperate from the milk. The dishwashing liquid will eliminate or break down the fat in the milk.

Equipment

Full fat milk
Dishwashing liquid
Food Colouring
Cotton Buds
Paper Plates

Method

1. Pour milk into the paper plate
2. Put a drop of food colouring at different parts of the plate
3. Dip the cotton bud in dishwashing liquid
4. Dip the cotton bud in the milk

Observation
When the cotton bud covered in dishwashing liquid went into the milk, we saw the colours all move away from the cotton bud. This happened because the dishwashing liquid broke down the fat in the milk. We could see it because of the food colouring.


1 comment:

  1. Hey Leonidas, my name is Parwin and I am a year 8 from Yaldhurst Model School.

    I really liked your blog post because you included what you thought, the method and also some photos as well. The photos that you added, especially the second one looked pretty cool.

    This reminds me of when I did something like this at my old school and i remember that the food colouring sort of separated form the dishwashing liquid.

    I think that to improve, you could maybe present your blog post on a website or something to make it more eye catching and interesting.

    Awesome work!



    LOoking forward to your next posts,
    Parwin

    ReplyDelete