Balloon science

Balloon science.

Aim: To see which chemical creates the most gas.

Hypothesis: I think that when the balloon goes on the bottle the balloon with blow up from the carbon dioxide coming out of the bottle.

Hi readers, today I am gong to be telling you about today's science we have done.

Today we have blown up a balloon by using carbon dioxide.

Here are some materials you need and step's.

Materials:

1. Any amount of bottles you want.

2. A balloon.

3. Vinegar.

4. Salt.

5. Soda water.

6. baking soda.

(don't add all indigence into the bottle because we are dong two different bottles, one with baking soda and vinegar and one with soda water and salt)

Steps.

1. Add the powder into the balloon.

2. And the vinegar into the bottle.

3. Once you have done that put the balloon onto the top of the bottle.

4. Shake the balloon to make the powder fall out into the bottle.

5. Watch it blow up.

Here are two photos, one for each bottle and the progress.

                                        Cm: up 14.2 side 13.5

Cm: Side 5 cm up 7.3

Conclusion: I think you should try this out. it was very fun for me.

I hope you enjoyed my blog. if you have any positive comment please leave it in the comments.
Bye!!