Chromatography

Aim: To separate the different pigments in inks or dyes using filter paper

Equipment:
markers
Beaker
a strip of filter paper
scissors
pencil


Method:
1.Cut a strip of filter paper that is long enough to reach the bottom the beaker
2.put a line on the filter paper a finger away from the bottom of the paper
3.Fill your beaker so the ink dot doesn't get wet
4.place a dot on the line.the dot needs to be concentrated
5.wait to see what happends

Observations:The colour didn't run up it ran down.The colour slowly fadded.

Growing Crystals

Aim:
I want to find out how to make crystals form in a supper saturated solution.

Equipment

*A super saturated solution of Sodium Acetate
*a seed crystal of sodium acetate
*Bunsen burner
*Heat mat
*Boiling tube
*test tube tongs
*funnel
*filter paper
*small beaker

Method:

1.Fill the supper-saturated solution  through a funnel and filter paper into a boiling tube
2.The sodium acetate.make sure the test tube is facing the wall
3.take the test tube in and out over 10 seconds
4.put the test tube into a beaker with cold water after all the crystals are gone.
5.wait for about 5 minutes for the sodium acetate too cool down.
6.Get one crystal/crystal seed.put one crystal/crystal seed into the test tube after its cooled down

something will happen


Discussion:
I learnt that a crystal seed is just one crystal
I thought that it was really cool 
I like how it expands in the water

Dilution

Aim:
I want to investigate how to dilute a solution.

Equipment:
Test Tube Rack
Test Tubes
10mL measuring cylinder

Method:Fill measuring cylinder with 10mL of water

Add 10 mL of water to a test tube

Add 9mL of water to 5 more test tubes.

Add a small spatulaful of Potassium Permanganate to the first 10mL test tube of water

Add 1mL of the dark purple Potassuim Permanganate into the second test tube.

Tech/Wood Safety Signage

                          Safety Signage

Why do we have Signs?

So we know and can be warned about things that are wrong or can go wrong

Example:

Drama 9bu

In drama and music we are studying musical theatre.For my group we are doing the  avoacado song.

What is our performance about.My performance is to lip  Sync to  the avocado song 

What we have done so far:Just watched the video and learnt the moves

Who is in our group and what our role is:Chyna,Neika,Robbie

What my personally need to improve upon:Teamwork,communication

Musical Theater

The Greatest Showman
What is it about
Inspired by the imagination of P. T. Barnum, The Greatest Showman is an original musical that celebrates the birth of show business & tells of a visionary who rose from nothing to create a spectacle that became a worldwide sensation

It hasn't been peformed 

Social Studies

In social studies we have been learning about culture.My culture what I have done is the Cook Islands.My group is the Islanders.There is the Cook Islands,Fiji,and Tonga.It has been great to learn about everyone's culture.One thing that Iv'e learnt about my culture is the different clothing,food,and the language.I have enjoyed working with the Islanders group.

Separating Mixtures

Aim:
To separate a solution from a precipitate (precipitate is the name for a solid that forms in a liquid during a chemical reaction.

Equipment:

*Lead Nitrate
*Potassuim Ioddle
*conical flask
*stirring rod
*200 ml beaker
*funnel
*filter paper

Method:The chemicals mixed together changed colour to yellow