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Friday, March 8, 2019

Science experiment chart


Task 2 and Task 3
Compounds
Method
Observation of reaction
Why does it react that way
  1. Baking soda
  2. Vinegar
A teaspoon of the baking soda
was placed in a cup. 3 teaspoons
of vinegar were then placed into the cup.
The mixture bubbled, fizzed
and overflowed.
Why does it react like that ? It reacts that way because the acid in the baking soda reacts to one of the chemicals in the vinegar.
  1. bleach
  2. Baking soda
1/2 cup of baking soda is added to a typical laundry load with bleach
It fizzes a little but it also becomes a better cleaning product.
It has that kind of reaction because the baking soda has a sort of acid in it that reacts to a chemical in the bleach.
  1. Lemon juice
  2. Baking soda
3 tbsp of lemon juice and 2 tsp of baking soda in a glass and watch the reaction.
The reaction was that it bubbled/fizzed up but it is good for sores .
In lemon juice there's a percentage of citric acid and the acid in the baking soda clashed with the acid in the lemon juice.
  1. Dish soap
  2. Vinegar
Place a 1\4 of vinegar and dish washing liquid in a spray bottle put the lid on and shake.
It just ended up bubbling and is good for cleaning products.
It didn’t fizz this time itn only bubbled because in the dish soap there isn’t any baking soda or citric acid  
  1. Lemon juice
  2. Sugar
Put 2 tsp of lemon juice in 3 tbsp of sugar in a cup.
There was only a little bit of fizz this time but it made a good ointment.
It  didn’t react like the rest because the sugar isn’t the same as the baking soda because it has no acid in it .

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