Absence today

Hello,

I'm so sorry I'm not in - bit unwell and it's delaying my morning. I'm going to try and make it in for P3/P4/P5 so if you need to see me then you can find me then.

Ms Elias

Y12 BTEC SCIENCE
W9 Period 1

Note for the door:
1. Please hand your assignments (Unit 4 Assignments 3 and 4) in to the prep room (W11). They will be checked off, so you must still hand them in by the end of period 1
2. In your lesson tomorrow with Mrs Chouhdry you will be given an hour to finish off Unit 18 Assignment 1, in light of this today I would like you to prepare for the assignment 2. You will need to research into the step in MITOSIS. The assignment will require you to draw a large diagram of the steps of mitosis and explain what is happening in each step and the purpose of the process overall.

DNA Powerpoint

https://drive.google.com/file/d/0BwXkgDfg2V13TkRGV3lFOVZZYVE/edit?usp=sharing

Information for the Unit 18 Assignment 1 M1 and D1 criteria can be found here.

Deadlines

Thursday 3/04/2014

Assignment 3 Unit 4 (Asprin) is due for its final marking
Assignment 4 Unit 4 (Refraction, pH meters etc) is due for its initial marking

Hand these in during the lesson. Not attending the lesson counts as being late and won't have an extension as I will pack for Korea on the Thursday evening and your work needs to be in my case.

Sabbah isn't going to be here but someone else is handing her work in - learn from this example.....  emailed work does not count, I am not taking a printer with me!

Thanks,
Ms Elias

Assignment Briefs

https://drive.google.com/folderview?id=0BwXkgDfg2V13SDFmZ1Q1cFVKYVk&usp=sharing
you can find all unit 4 assignments at this link

pH meter work

https://drive.google.com/file/d/0BwXkgDfg2V13bmRITUZiZnQ1T1E/edit?usp=sharing

powerpoint from today

Helpful Websites

How recrystallisation works:

http://en.wikipedia.org/wiki/Recrystallization_%28chemistry%29

facstaff.uwa.edu/rcollison/crystallization.doc compound A and B are asprin and salicylic acid

http://www.wisegeek.org/what-is-recrystallization.htm#slideshow ignore the pictures


Melting point information:

http://www.chm.uri.edu/mmcgregor/chm228/use_of_melting_point_apparatus.pdf  ignore the second page

Procedure for sodium hydroxide titration

https://drive.google.com/file/d/0BwXkgDfg2V13aFcteDk0TGtCMEk/edit?usp=sharing

use with care - we did something slightly different