mix creates the most gas.
Hypothesis: I think it will grow big
Materials:
- 2 balloons
- 2 water bottles
- baking soda
- soda
- lemonade
- plain salt
- plastic spoon
- vinegar
Steps:
- lemonade, soda, baking sodasoda, lemonadeget your balloon, plain salt, plastic spoon, vinegar
- Get a water bottle
- Put the vinegar into the water bottle
- Put some vinegar inside the balloon
- Put the blowing part of the balloon on the tip of the water bottle
My images:
Findings:
Balloon 1
( 3 tsp baking soda, ½ cup vinegar)
|
Balloon 2
( 3 tsp salt, ½ cup soda)
| ||
Balloon Size (cm)
| 24 cm | 3cm | |
Bubbles
(small, medium, large) | medium | small |
Conclusion:
The balloon grew 24 cm big,I really liked seeing the balloon grow and deflate.
We also learnt that you can make carbon dioxide while doing this experiment.
Once It was all deflated it turned from 24 cm big to 3cm small.
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