Aim: To see which chemical mix creates the most gas.
Hypothesis: I think that when we add the baking soda and vinegar it will make the balloon inflate up.
Materials:
- Bottle and ballons
- Soda
- Salt
- Baking soda
- Vinegar
- Lemonade
Steps:
- Get 2 bottles
- Get 2 ballons
- You need to pour halve a cup of vinegar in 1 bottle and the other half a cup of lemonade
- Add 3 teaspoons of baking soda in 1
- and the other 3 scoops of salt and it may suck in
- Watch what happens
My images:
Findings:
That the 1 with salt does not inflate
Balloon 1
( 3 tsp baking soda, ½ cup vinegar)
|
Balloon 2
( 3 tsp salt, ½ cup soda)
| ||
Balloon Size (cm)
| 14 cm | 0cm | |
Bubbles
(small, medium, large) | Small | None |
Conclusion:
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