Pages

Monday, March 11, 2019

Crystals

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

Definition of 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

Ratio; 3 Tablespoons Borax per 1/2 cup water
Materials

1) cup or glass
2) pipe cleaner
3) borax
4) Popsicle stick
5) string
6) warmish water 
7) spoon
Process

Step 1: Grab a cup or glass
Step 2: Put 3 table spoons of borax and half a cups of water
Step 3: add the ingredients to the cup
Step 4: mix it together with your Popsicle stick 
Step 5: Tie your string around your Popsicle
Step 6: make a star with your 3 pipe cleaners and tie this to your string
Step 6: Put your Popsicle stick on the cup and put the star with the string on it in the water.
Sugar Crystals

Grow your own Sugar Crystals

Ratio: 1 cup sugar to 1/2 cup water
Materials

1) 4 spoons of sugar
2) String
3) Cup
4) Warm water
5) Popsicle stick

Process

Step 1: Get your cup
Step 2: Measure four tablespoons of sugar into your cup
Step 3: Add a half cup of warm water to your sugar
Step 4: Mix the warm sugar water with your Popsicle stick
Step 5: Tie the string to your Popsicle rest the stick on top of the cup
Step 6: Put the string into the warm sugar water.


Salt Crystals

Image result for how to make salt crystals

Ratio: 4 Tablespoons salt to 1/2 cup water
Materials

1) spoon 
2) cup or glass
3) salt 
4) Popsicle stick
5) string 
6) warm water

Process

Step 1: Grab a cup
Step 2: Put 4 tablespoons of salt
Step 3: Add warm water with the salt
Step 4: Mix it with your Popsicle stick until there is no more salt
Step 5: Tie the string to the Popsicle stick
Step 6: Put the Popsicle stick on top of the cup and then put the string into the water.


Findings

Describe your crystals in the table below.



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



starmediumhard and soft
Sugar



linelongrock hard
Salt



lineMediumrock hard

What crystals worked out best and why?: the salt because for sugar and borax need way more and the sugar is the hardest.


Conclusion: they were really easy but when they came out they didn't work so that sucks.

________________________________________________________________________


CRYSTAL TYPES


AIM: TO LOOK AT THE 7 DIFFERENT TYPES OF CRYSTALS


Image result for salt crystal image
Salt Crystals

Image result for sugar crystal image
Sugar Crystals

Image result for borax crystal image
Borax Crystals


7 different crystal shapes




The 7 types of crystals


Type
Number of sides
2 examples
Image
Triclinic
Definition:


7

a chimney

a fence post
Image result for rhodonite
Monoclinic
Definition:


10a coffin
glass pane
Related image
Orthombic
Definition:


6chocolate fudge
toy blocks
Image result for Orthorhombic crystal
Trigonal
Definition:


10coffin
long crystal
Image result for Trigonal crystal
Hexagonal
Definition:


8

bird cage
fold able box
Image result for Hexagonal crystal
Cubic
Definition:


6dice
box
Image result for Cubic crystal
Tetragonal
Definition:


12glass encasing
spinning magic box

Image result for Tetragonal crystal

Explain how the following crystals are formed?



Type

Salt
to make salt you need salt water then make it into a pond then let the sun evaporate it then you get salt. collect the salt.
Sugar
to make sugar you need some sugar Cain you cut the sugar Cain


Sugar Cain, cut it up, roll it/squish, get the juice, heat it, syrup, crystallisation,

Snowflakes


Reflection: it was really easy but when it finished it didn't turn out good but these pictures are cool.

1 comment:

  1. Very great blogging here, Jesse! I am very pleased with this quality of work.

    - Miss Birtch

    ReplyDelete

Please structure your comments as follows:
Positive - Something done well
Thoughtful - A sentence to let us know you actually read/watched or listened to what they had to say
Helpful - Give some ideas for next time or Ask a question you want to know more about