I did research on google i found out that richie mcow reitried kieran read has the most caps and is the captain
I am a student at in Uru Mānuka. In 2020 I was a year 8 and in 2021 I will be a year 9. This is a place where I will be able to share my learning with you. Please note....some work won't be edited - just my first drafts, so there may be some surface errors. I would love your feedback, comments, thoughts and ideas.
Wednesday, 28 August 2019
all blacks
I did research on google i found out that richie mcow reitried kieran read has the most caps and is the captain
Friday, 9 August 2019
my weekly physical activity
30 mins a day 5 days a week walking around the block. i promise to never lie
Crazy 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.
Ratio; 3 Tablespoons Borax per 1/2 cup water
Materials
1)
2)
3)
4)
5)
Process
Step 1:
Step 2:
Step 3:
Step 4:
Step 5:
Step 6:
Sugar Crystals
Materials
1)
2)
3)
4)
5)
Process
Step 1:
Step 2:
Step 3:
Step 4:
Step 5:
Step 6:
Ratio: 4 Tablespoons salt to 1/2 cup water
Materials
1)
2)
3)
4)
5)
Process
Step 1:
Step 2:
Step 3:
Step 4:
Step 5:
Step 6:
Findings
Describe your crystals in the table below.
Crystal Type
|
Shape
(Describe the shape) |
Size
(of individual crystals) |
Hardness
(Crumbly to Rock Hard) |
Borax
| cube shaped, square, | small, white. | crumbly. |
Sugar
| cube shaped, rectangle. | small, white. | crumbly. |
Salt
| cube, square. | small, white. | crumbly. |
What crystals worked out best and why?:
Conclusion:
________________________________________________________________________
Conclusion:
________________________________________________________________________
After watching the videos as a class, explain how the following crystals are formed:
Type
|
Explanation
|
Salt
|
Sea salt is produced through evaporation of ocean water or water from saltwater lakes, usually with little processing. Depending on the water source, this leaves behind certain trace minerals and elements. The minerals add flavor and color to sea salt, which also comes in a variety of coarseness levels.
|
Sugar
|
Refined sugar is made from raw sugar that has undergone a refining process to remove the molasses. Raw sugar is sucrose which is extracted from sugarcane or sugar beet. ... The sugar syrup is concentrated by boiling and then cooled and seeded with sugar crystals, causing the sugar to crystallize out.
|
Snowflakes
|
snowflake begins to form when an extremely cold water droplet freezes onto a pollen or dust particle in the sky. This creates an ice crystal. As the ice crystal falls to the ground, water vapor freezes onto the primary crystal, building new crystals – the six arms of the snowflake.
|
CRYSTAL TYPES
AIM: TO LOOK AT THE 7 DIFFERENT TYPES OF CRYSTALS
Salt Crystals |
Sugar Crystals |
Borax Crystals |
7 different crystal shapes
The 7 types of crystals
Type
|
Number of sides
|
Picture
| 2 EXAMPLES |
Monoclinic
| |||
Hexagonal
| |||
Trigonal
| |||
Hexagonal
| |||
Cubic
| |||
Subscribe to:
Posts (Atom)