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Tuesday, March 5, 2019

Crazy Crystal


Home Chemistry - Crazy Crystals

Aim: To learn about a saturated solution and how to make crystals

Definition of the solution
A liquid mixture, when something is dissolved into a liquid (eg: sugar in water)

Definition of saturated
Having or holding as much as can be absorbed of something (when no more sugar or borax can be dissolved into the water)


In groups of three, you will make three different types of crystals and compare the results.

Borax Crystals

Image result for borax crystals

Materials

1)  Tsp of Borax
2) Half of cup Boiling water
3) Pipe cleaner
4) Pegs
5) Spoon
6) Container

Process

Step 1:  Put 1/3 of borax in the container
Step 2: Put hot water in the container but don't put too much. 
Step 3: Get a spoon
Step 4: Make a star shape out of the pipe cleaner
Step 5: Put the star at the top of the hot water.
Step 6: Mixed it with the spoon
Step 7: Put it in a safe place where no one can touch it.

Sugar Crystals

Grow your own Sugar Crystals

Materials

1) Tsp of Sugar 
2)  Half of cup Hot water
3) Container
4) Spoon 
5) Pegs
6) pipe cleaner
Process

Step 1: Put the sugar in the container
Step 2: Put 1/3 of hot water
Step 3: Mix it 
Step 4: Grab 1 pipe cleaner and put it on the pegs
Step 5: Put the pegs with the pipe cleaner in the top of the container
Step 6: Mix it 
Step 7: Put it on to a safe place


Salt Crystals

Image result for how to make salt crystals

Materials

1)  Tsp Salt
2) Half of cup Hot water
3) Container
4) Pipe cleaner
5) Pegs
6) Spoon

Process

Step 1: put 1/3 of hot water.
Step 2: Put 1 tablespoon of salt.
Step 3: Grab 1 pipe cleaner and put it on the pegs.
Step 4: Put the pegs in the top of the container.
Step 5: Mixed it accordingly.
Step 6: Time to put it in the cart.


Findings

Describe your crystals in the table below.



Crystal Type
Shape
(Describe the shape)
Size
(of individual crystals)
Hardness
(Crumbly to Rock Hard)
Borax



Cubic1 to 2mm in diameterhard
Sugar



None but mostly cubicNo crystal No crystal 
Salt



None but mostly cubic 05 to 1 mm in diameterCrumbly
What crystals worked out best and why?: The Borax was the best crystal because it was mixed the best, the sugar should be better but sadly we did not mix it properly.

Borax








Salt
Sugar

1 comment:

  1. nice lars nagustuhan ko ang iyong blog,ano ang iyong natutunan?

    ReplyDelete

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