Long Weekend Assignment

Yoz,

Hope u have recovered from the CCT trauma. Anyway, what's done is done. We just have to realise the mistakes we have made and just ensure that we do not repeat them next time.

Now, as I've told u in class, please complete this piece of assignment over the weekends and hand it up the first lesson when we meet after the holidays.

Fuel Cell Assignment - Write a report answering the following questions:

1. What is a hydrogen fuel cell and how does it work?

2. What other fuel cells are available?

3. What are some applications of the fuel cells?

The report must be type written and of the length of about one A4 page. A minimum of 5 references must cited (of which at least two is printed resources). The penalty for not handing this up is the deduction of 5 MARKS from the CCT.

Happy working! =)

p.s. there will be a OBA on Fuel cell and electrochemical cell when we meet for the first lesson after the holidays.

CCT in Term 2

Dear all,

Hi. Holidays coming soon, which also means more work. Hehe.

First of all, holiday assignments:

1. I-learning
Please log onto the AsknLearn portal for a i-learning on Reactivity Series of Metals. You would have to print out a worksheet and use it for the i-learning.

2. Revision exercise on VA
I shall be giving out a revision exercise on volumetric analysis. Some of the classes would have gotten it at the start of the year. All are to complete this piece of work during the holidays.

Lastly, there will be a CCT next term (between Wk 3-5, haven't decided yet). It will be the first CLOSE BOOK test that you are doing this year. So must prepare well ok!

Topics to be covered include:

1. Periodic Table
2. Salts & Qualitative Analysis (Knowledge of acid/base chemistry assumed)
3. Redox reactions
4. Reactivity of Metals & Metal Extraction [i-learning, term 2's work]
5. Mole Concept and chemical calculations [Sec 3's work]

The paper would include 3 sections:

• 10 MCQ 10 mk
• Structured Questions 15 mk
• 1 Open-ended Question 10 mk

If you have any problems during your revision, you can share your questions on this blog using the comments function.

Enjoy your hols!


Hexagonal-shaped rocks crafted naturally by the sea (Jeju, Korea).