JOKER

I'M SORRY 4A3, I know we are in the midst of our exams, but I just gotto share this.

Chemistry Set J, K, L, M

Happy studying. 

EDIT: CLICK ON THE PICTURES TO ENLARGE THEM, THEY ARE MORE THAN BIG ENOUGH FOR YOUR SMALL EYES.

Class Photos!

To get the photos, just view them in full size and save it to your computer. My apologies for the poor quality of the photos - my 2 megapixels camera is about as good as one of you using your camera phones XD

Good luck for the O's!

Math Prefixes

Tera (T) - 10^12
Giga (G) - 10^9
Mega (M) - 10^6
Kilo (k) - 10^3
Deci (d) - 10^-1
Centi (c) - 10^-2

milli (m) - 10^-3
Micro (µ) - 10^-6 
Nano (n) - 10^-9
Pico (p) - 10^-12

An example: 1 Tm = 10^12 m

The "^" sign means "to the power of". So in sentences, 

1 terameter = 10 to the power of 12 meters.

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This is important for our Emath, one question would probably come out on this, memorise it. 

CHEMISTRY SET F, G, H, I

Okay, alot alot of pictures of chemistry answers coming. So as usual, they are arranged in order of pages AND sets. Please appreciate it, takes alot of time to upload images. No more school already! Missing it?

SET F

SET G

SET H

SET I