Sunday, 21 July 2019

Fizz,Foam and Froth

Have you ever wondered what makes stuff fizz foam and froth? A physical change is reversible like you can change ice back into the water. But chemical change is irreversible. First you put the baking soda in a cup. Then you add vinegar. The two chemicals combine to make a chemical reaction. That's how it's explodes.
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1 comment:

  1. Mrs Naden22 July 2019 at 15:07

    Bonjour India,
    Oops-a-daisy. You have forgotten to select control<shift<v. That's why your formatting hasn't worked. Maybe you could edit this and fix it up so we can read your blog.
    Mā te wa,
    Mrs Naden

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