Topic 37 and Topic 38: Hydrogen, Nitrogen and Ammonia

Hello!

You can find the download link for the files here:

Topic 37
Topic 38

New Self Study skill videos on Crash Course

I've been browsing around Youtube recently and found these videos on doing self study.

You can check that out here: Crash Course Study Skills

I would highly suggest that you watch the videos. Remember, you need to pick a strategy that works for you. InsyaAllah by the end of the year, with effort, you will be able to obtain your credits. Amin.

Topic 36 - Atmosphere and the Environment

Hello!

Here is [Powerpoint presentation] used in class for this week.

Don't forget to do your revision on the 4 Chemistry topics:
- Atomic Structure
- Ionic Bonding
- Covalent Bonding
- Writing Formulae and Chemical Equations


If you still need help on the Physics Topics that we covered last week for revision, please PM me through WA or you can ask directly this Thursday/Saturday.

Topic 33 - General Wave Properties, Topic 34 - Light, Topic 35 - Electromagnetic Spectrum

Hello! Here is the Powerpoint for

Topic 33: [General Wave Properties]

Topic 34: [Light]

Topic 35: [E.M spectrum]

Topic 24 - Transport of Thermal Energy, Topic 25 - Temperature and Topic 26 - Thermal Properties of Matter

Here's the notes for the new Physics topics we are currently covering.

Topic 24 - Transport of Thermal Energy
Document file

Topic 25 - Temperature
Document file
Powerpoint file

Topic 26 - Thermal Properties of Matter
Document file

Topic 21 : Periodic Table

Here are some interesting websites if you are curious about how each elements look like:

http://ed.ted.com/periodic-videos
https://www.youtube.com/watch?v=wvblSXIdf3A


The Powerpoint slide used in the lesson is available [here].

Topic 20: Acid, Base and Salts notes

Salam and good morning!

Here are the lesson objectives:

• describe the meanings of the terms acid and alkali in terms of the ions they contain or produce in aqueous solution
• describe the characteristic properties of acids as in their reactions with metals, bases, carbonates and their effects on indicator paper
• describe the characteristic properties of bases as in their reactions with acids and with ammonium salts and their effects on indicator paper
• describe neutrality, relative acidity and alkalinity, and neutralisation in terms of pH (whole numbers only), measured using Universal Indicator paper
• describe and explain the importance of controlling acidity in soil
• classify oxides as either acidic, basic, or amphoteric related to metallic/non-metallic character
• describe the preparation, separation and purification of salts as examples of some of the techniques specified in topic 1.2(c): methods of preparing salts to illustrate the practical techniques should include the action of acids with insoluble bases, and acids with insoluble carbonates
• suggest a method of preparing a given salt from suitable starting materials, given appropriate information

Here is the link to the notes for this topic: [PowerPoint] [Word Document].

Please don't forget the important reactions and its names.