- To recognise that substance can be classified as elements, compound and mixtures.
- To describe the meaning of element compound & mixture
- To identify mixture as building blocks of matter.
- To describe ways used to classify element compound & mixture.
Exam format:
Section A: MCQ (30Qns, 30 marks) Shade your answer in OAS.
Section B: Short Answer Qns: (7 Qns, 30 marks) Write your answer on the space provided. All mathematical workings must be shown.
Section C: Long Answer Qns: (4 Qns, 40 marks) There are 5 Qns, you need to attempt only any 4 of them. Answer in the space provided. All mathematical workings must be shown.
Bring 2B pencils, pens, calculators, set sq, compass, protractors, ruler & easers.
Exam Topics will be from A1, A2, B1, B2 & C3 (to C3.5, pg 106 only)
Count down: 7 Days to first Science Paper.
Regards,
Mr Chiang
Wednesday, April 23, 2008
Hi pepz,
Today I conducted a lesson on Element, Compound & Mixture.
The mainpoints I covered are:
- To describe the meaning of compound.
- To identify compound as building blocks of matter.
- To describe ways used to classify compound.
Homework for today to be handed in by 25 Apr 08:
Count down: 9 Days to Science Paper.
Regards,
Mr Chiang
Tuesday, April 22, 2008
Hi class,
Today I conducted lesson on Element, Compound & Mixture.
The mainpoints I covered are:
- To recognise that substance can be classified as elements, compound and mixtures.
- To describe the meaning of elements
- To identify elements as building blocks of matter.
- To describe ways used to classify elements.
Count down: 10 Days to Science Paper.
Regards,
Mr Chiang
Monday, April 21, 2008
Hi everyone,
Today I had conducted the performance task on density.
Student should be able to design an experiment to investigate on measuring density of floating object such as wooden cork.
Exam Topics include Sec 1 Chapters:
- A1: Introducing Science;
- A2: Scienctific Inquiry;
- B1: Basic Sciencetific Measurements
- B2: Speed and Density;
- C3: Element, Compound & Mixtures (up to pg 105 only).
Items to bring for exam:
Writing Materials: pen, 2B pencil, eraser, ruler, highighter Calculator Compass, Protractor Set SqWriting papers & Graph papers will be provided.
Count down: 11 Days to Science Paper.
Regards,
Mr Chiang
