Aim: To see which chemical
mix creates the most gas.
Hypothesis: (What do I think will happen)
Materials:
- Balloon
- Bottle
- Yest
- suger
- Warm water
Steps:
- I put the Sugar in the bottle.
- I put the Yeast in the balloon.
- I put the Warm water in the bottle.
- I Put the balloon on the bottle.
Findings: I find that the balloons went down after a little bit.
Conclusion: we learnt that mixing different ingredients can make a balloon blow up
Balloon 1
( 3 tsp baking soda, ½ cup vinegar)
|
Balloon 2
( 3 tsp salt, ½ cup soda)
|
Balloon 3
( 2 tsp yeast, 1 tsp sugar )
| |
Balloon Size (cm)
| 10cm long 4cm wide | 8cm long 5cm wid | 8cm long 5cm wide |
Bubbles
| small amount | Small amount | large amount |
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