Kitchen Chemistry Challenge
Design, run and report a fair test on a fizzing reaction.
Kitchen Chemistry Challenge: Design Your Own Experiment (One Class)
A single class for ages 9 to 13 who have done fizzing experiments and want to go further. Children design and run their own test to find what makes the biggest reaction.
Class Experience
After a quick demo of vinegar and baking soda, the teacher asks: what would make more gas? Children choose one thing to change, such as amount, temperature or type of acid, predict the result, run three trials and report back to the group.
How classes work
This is a single 55-minute live class with up to 5 learners. The teacher demonstrates, learners take part, and everyone shares at the end.
What we'll cover
Kitchen Chemistry Challenge – Design, run and report a fair test on a fizzing reaction.
Learning Outcomes
Choose one variable to change and keep the rest the same
Make a prediction and test it
Record results from repeat trials
Share a conclusion based on evidence
Prerequisites
Ages 9-13. For children who have done a few simple experiments. An adult should be nearby.
What You'll Need
- Supplies
- VinegarBaking sodaLemon juiceMeasuring spoonsClear cupsTray
- Device and internet
- Computer or tablet with camera and microphonestable internet connectiona table to work at
Work on a tray or in the sink. An adult should be nearby.
Syllabus
1 LessonsA step-by-step plan of what your child learns, class by class. · 1 Week
Available Times
Next 7 days, US Eastern Time
- Mon, Nov 16 · 4:30 PM
- Mon, Nov 16 · 7:30 PM
- Tue, Nov 17 · 10:30 AM
- Tue, Nov 17 · 5:00 PM
- Thu, Nov 19 · 7:30 PM
- Fri, Nov 20 · 4:00 PM
Parents Often Ask
A little. A tray or the sink keeps it contained.
Children choose what to test and work out the answer themselves.
Yes. It uses vinegar, lemon juice and baking soda.
Yes. It is one 55-minute class, with nothing to prepare beyond the materials listed.
The teacher can point you to a club or course on the same topic.
Meet your Instructor
With experience teaching primary science and training in NGSS-aligned elementary curriculum, this educator focuses on early childhood developmental science and practical classroom strategies. Lessons prioritize hands-on, visual, and online-friendly activities that make scientific concepts tangible and memorable for young learners. Instruction emphasizes exploration, simple engineering thinking, and supportive scaffolds that help learners build confidence and curiosity while mastering grade-appropriate science standards.
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