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Friday 12 April 2019

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

Hypothesis: (What do I think will happen)
I thought that the gas would make the balloon grow really big and that the liquid would rise a lot.
Materials:
  1. 3 bottles 
  2.  tsp baking soda
  3.  vinegar 
  4.  soda water
  5. cup 
  6.  balloons
  7. funnel 
  8. yeast
  9. sugar
  10. salt
Steps:
  1.  grab the bottle make sure it's empty and dry
  2.  grab your funnel and balloon
  3.  Get the first ingredients 
  4.  Pour 2 tsp of the yeast and 1 tsp of sugar, make sure to pour it in one at a time.
  5.  Then wait for it to rise.
  6.  for the next experiment do the same thing with the salt and baking soda for the other 2 ingredients 
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)
12.5cm5.2cm4.5cm
Bubbles
a small number of bubblesmedium about of bubbles a large number of bubbles 




Conclusion: What have I learned from my experiment. The mixture of baking soda and vinegar makes a reaction to each other creating more gas than most other mixes. The mixture of salt and normal soda makes the little amount of gas compared to the baking soda and vinegar. In conclusion, if u want to create more gas I would recommend baking soda and vinegar.

Monday 8 April 2019

~:Storyboard Creation:~

For art hururmanu, We are creating a stop motion based on manaakitanga. We have decided to create a stop motion movie about kindness because it has something to do with manaakitanga. I'm excited to do this task because I think it will be interesting and very fun. Our story\stop motion is about four girls getting lost in a forest. They use kindness and determination to find there way back and on there way back they stubble across challenges and obstacles on there way back.

Friday 5 April 2019

Skittles Experiment.


Skittles


Aim: To separate colors from skittles by using chromatography.

Materials;

1. Skittles 
2. Water
3. Petri Dish


Process:

Step 1: Get the dish.
Step 2: Put the skittles in the corners of the dish.
Step 3: Tip the water in the middle.
Step 4: Wait until the color spreads.
Step 5: Then eat them if you please.

Conclusion: What have I learned from this experiment?
That when you mix water with skittles the color gets drained out. When you eat the skittles with no color it taste very very gross.