top of page
Chemical
Reaction
Test method
This is our test method by video!
If it doesn't work, you can press the
button that says Youtube :D below the video.
If you don't want to see what happens or
you didn't hear our voices, there are words what we
said just at the right hand side of the video.
What is a Test Method?
Test methods are a part of a science experiment. It tells
us how to do the experiment step by step. It is exactly the same
as a recipe but only just in a science experiment way.
Test Method
- label three cups. Cup 1, 2, or 3.
- For cup 1, we put 5 ml each of calcium chloride and baking soda.
- For cup 2, we put 5 ml each of calcium chloride and citric acid.
- For cup 3, we put 5 ml each of citric acid and baking soda.
- Pour 50 ml of water to every cup.
- Stir it well until you finds out what is different while you hadn't add water yet.
- Observe what you see and record you results.
bottom of page