science

Aim: To see which chemical 
mix creates the most gas.

Hypothesis: (What do I think will happen)


Materials:

1. 3 bottles, empty
2.  3 balloons
3. 3tsp baking soda
4.  ½ cup soda water
5.  yeast
6. funnel
7. vinegar
8. baking soda 
9. soda water 
10. salt

Steps:

1.  get bottles
2. fill one with a little bit of sugar
3.  add soda water to sugar 
4.  put balloon on sugar and soda bottle
5. fill one with a little bit of vinegar
6.  add baking soda to balloon 
7.  put balloon on vinegar bottle
8. fill one with a little bit of yeast and salt
9.  add warm water
10.  put balloon on yeast and salt bottle

My images:

Findings:

	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)	20cm	6.5cm	13cm
Bubbles	small amount	small amount	large amount

Conclusion:

baking soda and vinegar produce the most carbon dioxide which fill balloons easier

more bubbles means less carbon dioxide

My Maths DLO

For my maths i have been learning fractions and how to add different denominators

SCIONS

Aim: To learn the names of 10 household chemicals and identify if they are a solid, liquid or a gas.

materials: our devices

steps: search the ten names and find their names,chemicals names and pictures of them