作者名称 国旗国籍

Dave

EN

JP

2021.09.09 09:30
This is a science experiment I did for my first grade students. It uses hydrogen peroxide and then you add yeast which then changes the hydrogen peroxide into water and oxygen. If you add dishwashing detergent then it foams. The kids really loved the experiment!
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Comments

  • Dave 2021.09.09 09:30

    EN
    JP

    And we added food coloring for fun!
  • COCO 2021.09.09 09:36

    JP
    EN

    I would love it too
  • Chio 2021.09.09 09:43

    JP
    EN

    I used to work primary with Native English teachers and there was Science week! We did some science experiments and just felt Natsukashii...
  • Dave 2021.09.09 09:45

    EN
    JP

    @Chio that’s great! Are you a teacher?
  • Jocy 2021.09.09 09:48

    CN
    JP

    it's very fun for kids!👍😊🎉
  • Dave 2021.09.09 09:50

    EN
    JP

    @Jocy it really is!
  • nt 2021.09.09 10:43

    JP
    EN

    I think I can hear the children cheering😆 I want to try it too!

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