my granny fell today. i think she fell at amara or something. there were so many bystanders. all just looking over their shoulders on what was going on and ignore the helpless people only to continue to walk on. they rawk man. hypocrites. lol
then there was this other guy who works at amara who really helped my granny, lke really could understand my granny so he knew how to treat my granny so he really was a big help. then there was this other guy who dont understand chinese but stayed longer, coz he like a manager or some high high post. then when my mom and dad came they praised and thank him instead of the other guy who really helped. this is just so not right. then that guy who didnt help just took all the credit as if he had done something. ya right. i bet he did help, help to make my granny more infuriated. haha, sucker.

IM SO HEARTBROKEN. MY FEELINGS GOT CHEATED BY WIGGY!

oh i think it's my bdae tomorrow. somehow it doesnt feel right.
cheat my feelings this bdae thingy.
ohwells


HAHAHAHA ALL THE TESTS ARE FINALLY OVER. and i must pack for obs. sucks.
i scared of obs, later i got no enough to eat how?
then i got not enough time to bath/ cannot even bath how?
AND IM HYDROPHOBIC.

probably have too much cell membrane.

wahaha, i shall start from fri.
fri's training was really strange. since we didn't go over to hci, we stayed in school. So happened, it rained that day so we couldn't go out and throw even if we wanted it. Mr lim cheerfully suggested that we should play basketball, then there was no one in the hall so the throwers happily occupied the hall. O_O almost all the snrs ended up on one team while the jrs ended up on the other team. ohwells. so interesting.
(of course mr lim's team won.)
training turned into an obstacle course which was quite crap. O_O jumping thru hula hoops, over hockey sticks... blahblah. even spider walking with legs on the stage and hands on the ground. O_O all the blood rush to our brain, make us stupid.
towards the end of the trng, audrey, elaine and leewenqi (big one) appeared. so we played basketball for cool down again. (HAHA so slack) then so happened dunno how we choose team, choose until all the snrs all in the same team and the jrs are in a different team. of course even with audrey's amazing 3-pointer shooting and leewenqi's amazing tallness so she can catch high balls, we still could not defeat the mr lim ch team! RAWR. ohwells

haha yay! after trng, i tried to do physics at first, then i tried to ask elaine and minx to teach me, but HAHA she also dunno. coz they say their brain not working, so my physics looked very undone and plain. but then i didn't know how to do bio also so when leewenqi came, i asked her about bio stuff and she looked very happy to help in bio LOL. Audrey also came and helped. wa then dunno how they teach for so long (until abt 6.30 for lwq[big one] and 7.05 for audrey (=] for just one bio ws. this proves that i have very little brains.
WAHAHAHA I THEREFORE DECLARE THAT AUDREY AND LEEWENQI ARE VERY NICE PEOPLE.
and audrey hates chem. =( lol study for 2 mths for bio, 2 wks for chem. totally rawks.

haha today.
DG time turned out to be quite good. must really thank God for it today. HAHAHA i thought everything would fail and die because all of us were so unprepared. ohwells, it still turned out okay. im so impressed with the cake that hsiu chin bought and the tidbits. she like remember to bring a lot of things like that LOL ohwells.

AND taekwondo. THE TWINS ARE SAME AGE AS ME. this is so wrong lor. they are like quite gay. omg. esp the younger(?) one. (im just presuming that he is younger coz he seems more immature and gay.) and to think i was counting on them to be sec 1s or something. they both do Amath. how could i have overseen that.
and that china guy. omg i wonder if he's even pri 1. SUCKS. he like rolled up his eyelids and stuck his gi the strings into his nose, and now he still thinks it's funny. worse than that, he spits his saliva onto himself and lets it drip down and thinks it is very kewl. no wonder, me, Sylvia, the younger(?) twin and the small yellow tip brown hair person where running all over the place just to get away from him.
therefore i conclude. the best person to hang out with in tkd? sylvia.

hey you know you drive me crazy
one look puts the rhythm in my hand
still i'll never understand why you hang around
i see what's going down

cover up with makeup in the mirror
tell yourself it's never gonna happen again
you cry alone and then he swears he love you

do u feel like a man
when you push her around
do u feel better now
she falls to the ground

well i tell you my friend
one day this world's going to end
as your lies crumble down
a new life she has found

a pebble in the water makes a ripple effect
every action in this world would bear a consequence
if you wade around forever one day you will surely drown
i see what going down

i see the way you go and
say you're right again
say you're right again
heed my lecture

do u feel like a man
when you push her around
do u feel better now'
when she falls to the ground

well i tell you my friend
one day this world going to end
as your lies crumble down
a new life she has found

face down in the dirt
she says this doesn't hurt
she says i finally had enough

face down in the dirt
she says this doesn't hurt
she says i finally had enough

one day she will tell you
that she has had enough
it's coming round again

do you feel like a man
when you push her around
do you feel better now
when she fall to the ground

well i tell you my friend
one day this world is going to end
as your lies crumble down
a new life she has found

do you feel like a man
when you push her around
do you feel better now
when she fall to the ground

well i tell you my friend
one day this world is going to end
as your lies crumble down
a new life she has found

face down in the dirt
she says this doesn't hurt
she says i finally had enough

face down.

i hate holidays. it only makes me stay at home and realise how broken up, how funked up everything is. it only makes face those angry and sad faces everyday. it only makes me go through sleepless nights, listening to those two people, listening to their problems. it only drives me mad with guilt when he stands in front of me looking as if he's going to cry and pouring the problems out to me. it only breaks my heart to see her lock herself in the room, doing heavens know what she's doing. it only causes misery when they spend every waking moment ignoring the other party or trying to make us feel as if they actually loved us. it only makes me sink into the whirlpool of depression hidden under a facade of happiness as i see my sister's ashen face.

life is fragile. and what is happiness in life? survival is all we need. this was learnt during the time where we found those kittens lying in a box. barely a week old and abandoned by their parent, one of them had fallen into this ditch. lying there with the wet leaves and running water. it's life would be lost in an hour if we didnt pick it up. wet and scruffy, we placed it into the box and walked away, leaving it there to survive by itself.
no, this is not pity anymore. it's survival. one day we'll all learn that things are never perfect, things are never what they seem to be. the best thing about humans is that we always tell ourselves that everything is perfect and then refuse to see anything wrong with what is happening until it becomes too bad. we refuse to see to face what we've seen. we refuse to see what we dont want to see. human nature.
that viciousness, that sense of betrayal. the lack to loyalty. that FAKE smile. why do u think people actually self mutilate themselves? what would some do when their walls start to crumble down. when fire takes over the lies that are washed away. when everything is gone, scorched.

what are demons, someone asked. demons are all around us, we can be demons too. human conscience lost, heart replaced with a barricade, anger replaced by hate, guilt replaced by pleasure, BLOODLUST. demons. when nothing matters anymore. what is the meaning of...

hope.

hahaha. i think i'll fail math and chinese! JUST ACCEPT THE FACT THAT THIS PERSON IS A MATH/CHINESE IDIOT. wahahahaha

the list for world domination is UPDATED
- stupid pinky
- smart brain
- HAAAAMSTER
- spastic gerbil
- crazy jessica
- accursed number 4
- naked molerat
- chinchilla hyakusho

with these few RODENTS. pinky and the brain would... TAKE OVER THE WORLD
world domination

(this is one of pinky's madder days, probably because of the over stressed situation at her house. her uncle from aussie is now staying at her house with his wife and she feels very stressed by him. coz he cant seem to speak good english and his wife's english is fab. totally. sadly, pinky's uncle is no awesome at all. pinky would rather admire herself than admire her uncle. on second thoughts, pinky thinks that pinky is quite mean so now she would like her uncle.

conclusion: pinky is not in her right mind.)

pinky loves the toilet bowl in this picture though

one week since i actually came to blogger.

=) my 3 sciences are finally over! HURRAY liberation from sciences for the time being. aww that's so depressing. and the worst thing is that the results are out.
67% for physics (my mom was appalled by my results LOL, it was quite amusing watching her reaction when i saw her expression when i broke the news)
75% for chemistry (i barely scrapped through a1 for this one. i was quite upset for my chem equations =( i was quited freaked out by xingxuan's results boo...)
72% for biology (HA! i was very pleased with this because i thought i was going to fail very badly for this test. coz coz i heard that it was very difficult and i realised that i really couldnt answer a loit of questions. lee shan2 was quite happy with my results i heard from a *ahem* black large(?) bird called audrey. HAHAHA, i thought she was unhappy with my class. the highest is only like 76% so pathetic. HAHAHA)

I SHOULD AIM FOR WORLD DOMINATION
my minions are ready. im so mean

HI, IM PINKY!
=points to yy=
this is the MASTERMIND, BRAIN.
=points to hamster=
this is my LITTLE HELPER, HAMSTER
=points to number 4=
this is the ACCURSED, NUMBER FOUR
=points to jessica=
=blinks at jessica=
and this is JESSICA.

with this group, I SHALL TAKE OVER AND DOMINATE THE WORLD.
i will follow in the FOOTSTEPS of my ancestors, PINKY AND THE BRAIN (snr, deceased in the year 1999)
i will achieve WORLD DOMINATION for BRAIN and MYSELF
anyone wants to join the world domination process?
PINKY ENCOURAGES EVERYONE TO JOIN THE WORLD DOMINATION PROCESS!!!~~~

HAHA. today i stayed back in school with caitong and at about 4pm we started looking at the decorations outside the classroom fall down, so feeling rather helpful, we decided to help to put the decorations back!

caitong: eh liuyi where is the bluetack?
me: arh? bluetack? inside the classroom... THERE!
=excitedly points to the bluetack and rushes into the classroom=
me: here!

i accidentally threw the bluetack vertically up to no reason so whatever and it somehow or other landed on top of the class fan. me and caitong was like O_O what on earth just happen?

then caitong started laughing like nobody's business this resulted in me realising what has happened. proceeding to switch on the fans, the bluetack effectively dropped from the fan and therefore hitting the whiteboard. WAHAHAHA

okay. tomorrow got bio test and many many people claims that it is a killer paper. so i should like study harder for this test. people say study in detail... but like what details to study T.T die already

classification of the types of animals.
kingdom
phylum (division)
class
order
family
genus
species
*-*

animal cell
nucleus
cytoplasm
mitochondria
vacuoles
cell membrane
endoplasmic reticulum
golgi apparatus
vesicles
ribosomes
*-*

nucleus
- contains nucleolus, nucleoplasm, nuclear envelope and chromatin
- chromatin is made up of proteins and DNA, contains hereditary information and controls the cells activities. sg cell division
- nucleolus responsible for the synthesis and arrangement of the ribosomes.
- nuclear envelope separates the contents of the nucleus from the cytoplasm
- nucleoplasm is the dense material within the nucleus
*-*

endoplasmic reticulum
- contains the rough endoplasmic reticulum and the smooth endoplasmic reticulum
- both involved in the synthesis and transport of substances

rough endoplasmic reticulum
- appears to be rough because there are ribosomes attached onto the outer surface of the rER
- it is continuous with the nuclear envelope
- transports proteins made by the ribosomes to the golgi apparatus for secretion out of the cell

ribosomes
- small round structures
- can be either attached to the outer surface of the rER or lie freely in the cytoplasm
- those attached to the rER normally make proteins that are transported to the golgi apparatus for secretion out of the cell
- those lying freely in the cytoplasm normally make proteins that are used within the cytoplasm of the cell

smooth endoplasmic reticulum
- does not have ribosomes attached to it
- more tubular than the rER
- connected to the rER
- synthesis fats and steroids, sex hormones in mammals are steroids
- involved in the detoxification process
*-*

golgi apparatus
- shaped like a disc
- consists of flatten spaces surrounded by membranes
- vesicles can be seen fusing with the golgi apparatus at one end and pinching off that the other end
- stores and modifies the substances from the rER
- packages the substances into vesicles for secretion out of the cell
*-*

mitochondria
- small sausage shaped organelles
- aerobic respiration occurs in the mitochondrion
- during aerobic respiration, food substances are oxidised to release energy
- energy used to perform cell activities. eg reproduction and growth
*-*

vacuoles
- small and many vacuoles that contains food and water substances
- exists temporarily
*-*

centrioles
- important in cell division
- only found in animal cell
*-*

plant cell
cell wall
cell membrane
chloroplast
cytoplasm
nucleus
vacuoles
mitochondrion
vesicles
golgi apparatus
ribosomes

cytoplasm
- jelly like substance that contains cell organelles in it.

chloroplast
- oval structures found in plants cell
- contains a green pigment called chlorophyll
- chlorophyll is essential for photosynthesis which is how plants make food

nucleus
- contains nucleolus, nuclear envelope, nucleoplasm and chromatin
- nucleolus: responsible for the synthesis and arrangement of ribosomes
- nuclear envelope: helps to separate the nucleus substances from the cytoplasm
- nucleoplasm: dense substance in the nucleus
- chromatin: made up by proteins and DNA, controls the cell activities, eg cell division

endometric reticulum
- contains rER and sER, joint to the nuclear envelope
- rER: appears rough coz got ribosomes attached to the rER outer surface. transport proteins made by the ribosomes to the golgi apparatus for secretion out of the cell
- ribosomes: either attached to the rER or lie freely in the cytoplasm. attached: make proteins that are mostly secreted out of the cell (membrane bound proteins, secretory proteins). lying freely: make proteins that are mostly used within the cytoplasm
- sER: synthesizes fats and steroids, involved in detoxification

golgi apparatus
- stack of flatten spaces surrounded with membranes
- vesicles can be seen fusing with the golgi apparatus at one end and pinching off at the other
- stores and modifies substances from the rER
- package the substances into vesicles for secretion out of the cell

vacuoles
- only one vacuole, large, covered with membrane called the tonoplast
- contains cell sap

mitochondrion
- aerobic respiratory occurs. when aerobic respiratory occurs, food substances are being oxidised to release energy. energy is used for cell growth and reproduction
*-*

differentiation
- process whereby a cell becomes specialized for a specific function

red blood cell
- contains red pigment called haemoglobin
- haemoglobin transport oxygen to all over the body
- no nucleus, carries more haemoglobin and therefore more oxygen
- bi concaved shape increases surface area
- oxygen diffuse into the cell at in increase rate

xylem vessel
- long hollow tubes made by xylem cells.
- contains mineral salts from the roots up to the leaves and stem
- no protoplasm or cross walls
- enables water to move through the lumen easily
- lignin is deposited onto the walls of the xylem vessels
- lignin strengthen the walls of the vessel
- bundle up together to provide more mechanical support to the plant

root hair cell
- long and narrow
- increases surface area
- water and minerals diffuse into the cell easily
*-*

concentration gradient
- the difference in concentration between two regions

diffusion
- net movement of particles from a higher concentration to a lower concentration down a concentration gradient

osmosis
- net movement of water particles from a higher water potential to a lower water potential through a partially permeable membrane

water potential
- measure of the tendency of water to move from one place to another

Plant cell when placed in a solution with higher water potential will BE TURGID. this is good. (cell wall does not burst because it has a certain amt of turgidity - called turgor. pressure exerted by the water on the cell wall is turgor pressure)
Plant cell when placed in a solution with no water potential (no net movement) will BE FLACCID. this is no good
plant cell when placed in a solution with lower water potential will BE PLASMOLYSED. this is no good.

animal cell when placed into a hypotonic solution will become swollen. this is no good.
animal cell when placed in a isotonic solution will be at it's normal state (red blood cell - bi concaved) this is good
animal cell when placed into a hypertonic solution will become crenated. this is no good

crazy blogging spree. chem test tomorrow. and bio the next day. i really have to sit down and study properly tomorrow. im pondering if i should go for that tomorrow. ya know. if you get the drift.

fractional distillation

glass beads are inserted at the middle as it allows the smaller molecules (lower boiling point) to pass through them and the larger molecules (higher boiling point) to condense on it and fall off. thus there is a higher proportion of molecules with a lower boiling point at the top and a higher proportion of molecules with the higher boiling point at the bottom.

can be used to separate ethanol (boiling point 86) and water (boiling point 100) or liquid air, (liquid nitrogen, boiling point -196 and liquid oxygen, boiling point -183)

haha. panicking for chem test again.
and i just realised i gain 5kg from sec 1 to now. T.T

melting
change from solid to liquid

heat energy is absorb by the particles in the solid, the energy is converted to kinetic energy, the particles begin to vibrate more violently in their fixed position. when the particles can no longer absorb the energy applied, the bonds between them starts to break. the particles start to move further away from each other. the particles are no longer closely packed and vibrating in their fixed position. Instead they slide over one another. The solid has become a liquid.


freezing
change from liquid to solid

energy is given out by particles in the liquid. the particles loose kinetic energy and move slower. when the temperature drops low enough, the particles cannot move around freely. the particles start to stay in a fixed position. when all the particles are in a fixed position, they no longer slide over one another instead vibrate in a fixed position. the liquid has become a solid.

boiling
change from liquid and gas

energy is absorbed by the liquid particles. heat energy is converted into kinetic energy. the particles gain energy and starts moving more freely as the temperature rises. the particles have enough energy to break free of each other and more freely. they spread far away from each other and move in all direction. the liquid has become a gas.


* impurities make the boiling point of liquids higher and at a range
* impurities make the melting point of solids lower and at a range
* homogeneous mixtures: particles are evenly spread throughout
* immiscible liquids are separated using a separating funnel
* the heat applied when there is a state of change going on is called latent heat

HAHA. im feeling very distracted now.

this is one of my classmates trying to wear my oversized track jacket.

OK. i got something else to confess. i got a 2/10 for my latest bio quiz. i really need to do something about my cells. IF NOT I'LL FAIL THIS TEST.

Biological system of classification
kingdom,
phylum (division),
class,
order,
family,
genus,
species.

Classification of organisms
Prokaryotae - Bacteria
Protoctista - Singled cell organisms and a few single multicellular ones, eg seaweed
Fungi - Mushrooms, toadstools, moulds
Plantae - Green plants
Animalia - The animal kingdom

Binomial system
first word = genus
last word = species
*-*

Cell

Protoplasm - jelly like substance that contains 70% water, 30% proteins, fats and carbohydrates. Normally consists of cell membrane, cytoplasm and nucleus.
*-*

i really should be studying, i really havnt learnt anything for bio.

ok again, im supposed to be studying for bio and chem. chem especially but i choose to type all the strange information into this blog. haha esp the stupid chem symbols.

Cation

Hydrogen - H(+)
Potassium - K(+)
Sodium - Na(+)
Silver - Ag(+)
Ammonia - NH3(+)
Ammonium - NH4(+)
Copper(I) - Cu(+)

Copper(II) - Cu(2+)
Iron(II) - Fe(2+)
Lead(II) - Pb(2+)
Manganese(II) - Mn(2+)
Calcium - Ca(2+)
Magnesium - Mg(2+)
Zinc - Zn(2+)

Aluminum - Al(3+)
Iron(III) - Fe(3+)
Chromium - Cr(3+)

Manganese(IV) - Mn(4+)
Chromium(VI) - Cr(6+)
Manganese(VII) - Mn(7+)
*-*

Anion

Fluoride - F(-)
Chloride - Cl(-)
Bromide - Br(-)
Iodine - I(-)
Hydroxide - OH(-)
Nitrate - NO3(-)

Oxide - O(2-)
Sulphide - S(2-)
Carbonate - CO3(2-)
Sulphate - SO4(2-)
Sulphite - SO3(2-)

Nitride - N(3-)

Hydrogen Carbonate - HCO3(-)
Hydrogen Sulphate - HSO4(-)
*-*

Compounds

Hydrogen - H2
Nitrogen - N2
Oxygen - O2
Chlorine - Cl2
Bromine - Br2
Iodine - I2
Ammonia - NH3
Carbon Dioxide - CO2

Hydrochloric acid - HCl
Nitric acid - HNO
Sulphuric acid - H2SO4

Sodium Hydroxide - NaOH
Ammonium Hydroxide - NH3OH
Potassium Hydroxide - KOH
Calcium Hydroxide - Ca(OH)2
*-*

Diffusion is faster in gas than in liquid

When a drop of Iodine crystal is dropped into a beaker of water, it would take a few days for the crystal to diffuse through the water,turning completely coloured. But if you place 2 test tubes containing iodine gas and air together, diffusion takes place in a few seconds. This is because the gas particles have negligible forces of attraction between them so they move much faster than particles in a liquid.
*-*

haha. okay! english project is coming off quite okay, the only difficult thing is negotiating with the teacher for a good time slot on fri or something. perhaps we could like sieve off lessons or something near to that. man.. who would have thought that carla ong's contact, glenn lim would be so willing to talk at our school. he was recently featured in the newspapers and is extremely busy. and quoting his words, "my calender is filling up" haha, i pity his poor wife. but i think it would be rather inspiring to have a speaker that came out of a background of deceitful drugs and the horrid music making industry. you know like drugs and music industry always seem to get involved with each other. actually this project has allowed me to kinda like... i dunno want to actually go to a halfway house to see the former drug addicts, so that i may actually understand them better and not be so prejudiced against them. i admit, i was prejudiced against ex-drug offenders until a certain time. im not sure when it happened, but then i just realised that offenders are actually not committing crimes anymore. wheehee, it's bad to be prejudiced. and thinking back, i've been really prejudiced to some people. *ahem* races? haha. racist idiot.
i should change.

im going to "join" taekwondo when im j1. if you catch my drift. haha!

i should be studying bio and chem now. come come i shall use my blog as a channel once again. tues and wed. JIA YOU ME.

Hydroxide - OH(-)
Sodium hydroxide - NaOH
Ammonia hydroxide - NH4OH (NH3 + H2O)
Calcium hydroxide - Ca(OH)2

Nitrate - NO3(-)
Nitrate - NO2(-)
Nitride - N(-)

Sulphide - S2(2-)
Sulphate - SO4(2-)
Sulphite - SO3(2-)

Ammonia - NH3(+)
Ammonium - NH4(+)

Hydrogen phosphate - HPO4(2-)
Hydrogen carbonate - HCO3(-)
Hydrogen sulphate - HSO4(-)

Cyanide - CN(-)
Manganate - MnO4(-)

Chromate - CrO4(-)
Dichromate - Cr2O7(2-)
Chromium - Cr(3+)

Hydrochloric acid - HCl
Sulphuric acid - H2SO4
Nitric acid - HNO3

ha. im supposed to be studying now but im slacking like crazy. i have chem and bio test on tues and wed respectively. AND I HAVENT STUDIED A THING. maybe i did study a bit on chem... but i cant remember like nitrate, nitrite and nitride. oh no. im so dead.
FURTHERMORE if i fail this bio common test, im so dead. why? I FAIL ALL OF THE QUIZZES THAT WERE MEANT TO SAVE US! so thus, this results in the over mugging for bio and chem now. at least the intention to mug. BUT IM NOT TAKING ANY ACTION. howhow. PLUS, on tues i have to do my speech! im SO DEAD.
save me ~

on friday, our seats were changed. lee shan2 collected all our name tags and lucky drawed them out to place them on the desk which she approached. the first person to be picked was siwei who happens to be register one LOL. then yihui and sunran got to sit together again. AND as much as i hate to sit at the back, (coz cannot see the board) lee shan2 picked my nametag and put it at the 2nd last row. IM SO HAPPY T.T and im sitting with portia. she's VERY QUIET. and on my other side is YANG HAN. pro in math. lol i think she taught me all the math questions. ohwells. and beside yang han is YING YAN! YAY! i like yingyan! she's so er, nice. behind me is bella and someone else. and behind yang han and yingyan is JOMAIN and ZIHUI! yay!! and CAITONG and LIWEN is near me too! hmm. yes. ah yes.

im so dead~

the throws team is getting gradually lousier and lousier. not that i know the reason. MUST BE FIERCE. okay! i shall take audrey to be the example of fierce.

=wonders if i can ever be like audrey=

but wenqi(snr) is not fierce then how come ppl still listen to her T.T HELP ME KAMI SAMA!!!!!!!

Labels: liuliu