Thursday, 16 February 2012

All the best for your Chemistry level test!

Dear all,

Finally it's your last paper tomorrow. All the best for the paper and please pass with FLYING colours!

Just a short announcement:

1. The element, compound, mixture class test answer has already been uploaded to the Google sites. Check for the answer.

2. The information about your performance task has also been uploaded onto the Google sites. Read through and get an idea of what is required of you.

Last but not least, happy studying for Chemistry!

Monday, 13 February 2012

Answers for Workbook

Hi all,

I have uploaded the answers for Worksheet 1 and 2 onto the student Google site. Please check your answer.

Monday, 16 January 2012

Purchasing of Chemistry Ten-Year Series

Hi all,

Please purchase the Chemistry O Level Topical Examinations Ten Year Series (TYS), Educational Publishing House Pte Ltd, from the school bookshop.

It should be available by the end of this week or next week. Please check with the bookshop on its availability.

Once you have purchased your TYS, do update Jit Sheng.

All students should have the TYS by the end of next week.

Thank you!

Wednesday, 11 January 2012

Homework for Wednesday - 11th Jan 2012


As requested, the questions for your Heating/cooling curve worksheet are as below:

1. Sketch the graph with axes.
2. Label the different sections clearly and the state(s) present in each section.
3. Explain the first 2 sections of your graph.
4. Explain the second 2 sections of your graph.
5. Label the condensation point.
6. Label the freezing point.

If the space provided in the worksheet is not enough, you may attached a piece of foolscap paper for your work.

Friday, 6 January 2012

Homework for Week 1

Dear all,

As mentioned in class, please complete the following:

1. On a piece of foolscap paper, show the co-relation between the observations (Macro) and reasons (Micro).

2. i) Go to
ii) Click on your class link found at the left hand side of the webpage.
iii) Complete the part of the worksheet that has your index number/name.

Do help to remind and inform your classmates about the weekend homework.

Have a good weekend!

Thursday, 5 January 2012

Kinetic Particle Theory Pre-test

Hi all,

As mentioned today during lesson, please log in to and complete the Sec 3 Pre-Test on Kinetic Particle Theory.

You should not take more than 30 minutes to complete the pre-test.