The practical quite easy leiis. Soooooo much easier than prelim derhh. Cause prelim one i fail. LOL! i never do it properly lorhhs. =.=''' Practical - Chemistry: Salt T contains K, Br and O. Conduct the following tests on this salt. (LOL!)
- Put an end of a splint into water, coat it with the salt and place the tip into a blue flame. (The flame the colour DAMN nice lorhhs. Then got sparks. i think is because of the potassium that is inside the salt. The colour seriously very nice lorhhs. But i cannot take photo cause they take my handphone. Y-Y)
- Place a small amount of salt T into a test-tube then heat the melt. Then test for gas. (This one super easy lorhhs. Cause confirm plus guarantee plus chop got oxygen one lorhhs. xDD )
- Use the residue and add water into it, dissolve and add more water until half full. Stopper it and shake vigorously. To be kept for furthur tests.
- Take 2cm cube of the soloution and put it into a test tube, add alot of chemicals into it. Then i remember must add starch. (Wahh lau ehhs. The solution become or-cheh colour. Super or-cheh lorhhs. =.=)
- Take 2cm cube of the solution and put into test tube. Add 5 drops of AgNO3. (Become chalky liao lorhhs). Then add 2cm cube of Ammonia (aq). (The whole thing damn smelly cause got ammonia gas lorhhs. Super cao. Lmaos.)
- Take a small amount of salt T and place it into a test-tube. Dissolve it with distilled water and then add 5 drops of AgNO3. Afterwhich, add 1cm cube of ammonia (aq). (This one also almost the same as the previous one. Only this one i can see the white white precipitate that is formed. LOL!)
Thats roughly about it for the chem prac. i only need to record observations lorhhs. Easy right?But people, thats what i remember horhhs. Its roughly only. LOLS! i think its uber easy. What do YOU think? xDD
The bio one is like what we did for the prelim one. The dialysis tubing. The starch and glucose solutions, the amylase, the Benedict's test. The works. Damn simple lorhhs. And then got the Kiwi test. That one just draw then calculate the magnification. WHAT THE HELL SIA. THAT ONE DAMN SIMPLE LORHHS! Then they have to come and give us some difficult piece of shit for prelim. Then i fail until like kns. Basket. Nevermind. but basically. Today is quite okayy lorhhs. Saw Irene after school. She said Dennis not coming back as Sec5 next year, cause his prelims shows that he come back next year he confirm plus guarantee plus chop will die. =.=''' So better not. Lols. Even Eugene thinks so lorhhs. Wahh lau. Then he going ITE. Chicken. Nevermind, like Chieng says, we should support him. But then again .. things might change. Who knows?
