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Thursday, February 28, 2019

The first science lesson

Assignment one
Aim: Looking at 10 household chemicals


Equipment: Salt, laundry detergent surf, white vinegar,
baking soda, baking powder, cleaner, detergent,
lemonade, sugar, citric acid.


Common name:1-salt
2-laundry detergent surf
3-white vinegar
4-baking soda
5-baking powder
6-cleaner
7-detergent
8-lemonade
9-sugar
10-citric acid


Chemical name:
1-sodium chloride
2-sodium carbonate
3-Acetic acid
4-Sodium Hydrogen Carbonate
5-sodium stearate
6 Sodium hypochlorite
7 carboxylic acids
8-Cellulose
9-hydroxymethyl oxane
10-hydroxypropane


Mixture
foam
Reaction
Morph

Burst

Scone making

Aim: To look at different kitchen ingredients in scones and their effects.

Recipe:

1/2 cup Edmonds standard flour 
1 tsp Edmonds baking powder or 1 tsp baking soda.

2 tsp butter  
1/4 cup milk approximately or 1/4 cup lemonade

The recipes we chose were 
1 normal
Recipe 
1/2 cup Edmonds standard flour 
1 tsp Edmonds baking powder or 1 tsp baking soda.
2 tsp butter  
1/4 cup milk

2 with lemonade   
Recipe
1/2 cup Edmonds standard flour 
1 tsp Edmonds baking powder or 1 tsp baking soda.
2 tsp butter  
1/4 cup lemonade


3 no butter
Recipe
1/2 cup Edmonds standard flour 
1 tsp Edmonds baking powder or 1 tsp baking soda.
1/4 cup milk

Materials 
plastic spoon 
plate 
bowl 
Cup
 Flour 
 milk

The steps in making the normal scone.

Step 1 Add flour
Step 2 Add baking powder or baking soda
Step 3 Add 2 tsp of butter 
Step 4 Add milk
Step 5 Mix
Step 6 Shape




Colour
Taste
Height (MM)
With lemonade
Brown and white
Disgusting
5.1
Baking powder
white
delicious
4.8
Normal
Pale white
Delicious
4.5
Reflection: 
I thought last week that the scones would come out golden brown but were really white. Also the lemonade made the scone rise a bit but did not make it taste any better. However i really loved getting to eat food during class for once. In my opinion the normal one was the best.