莫愁

[匿名]

回覆: 1

2009-03-17 3:45 am

英文sell product講稿(趕急)

2003

回覆: 2

2008-08-24 3:31 am

isomer

[匿名]

回覆: 3

2008-08-21 10:02 pm

唔知ionize 同dissociate 有咩分別呢?

大人

回覆: 1

2008-08-21 7:15 pm

covalent bonding 問題.....

大人

回覆: 1

2008-08-21 6:11 pm

bonding問題.........force

2003

回覆: 1

2008-08-19 3:09 am

what is the difference between substitution and condensaiton

[匿名]

回覆: 1

2008-08-07 8:57 pm

corticosteroids and anabolic steroids是什麼?

[匿名]

回覆: 2

2008-08-04 11:05 pm

BIO 08會考問題

2003

回覆: 1

2008-07-28 5:42 am

s character in bond

[匿名]

回覆: 1

2008-06-23 10:04 pm

我細妹的ｔｓａ２

STEVIE-G™

回覆: 1

2008-06-23 9:31 pm

ionization constant of bromophenol blue

sean c

回覆: 3

2008-06-11 6:54 am

What diseases are genetically hereditary?

文怡

回覆: 2

2008-06-08 8:15 pm

About casparian strip (A-level)

用戶240984

回覆: 6

2008-06-09 2:29 am

中三bio 問題

用戶97935

回覆: 1

2008-06-11 12:32 am

red blood cells & white blood cells

用戶97935

回覆: 1

2008-06-11 1:23 am

F.3 bio,,about M..

用戶105522

回覆: 2

2008-04-19 6:46 am

Biology~~Lung!!!(20 marks 20 marks)

Tom

回覆: 1

2008-04-15 11:22 pm

Implantation在那進行?

Tony

回覆: 1

2008-03-13 5:50 am

幫一幫作個英文 F4 水評 100-150字IS OK

[匿名]

回覆: 1

2008-03-04 1:47 am

Chem兩題,,,急急急,,今日要啦!!! (10分)

用戶132398

回覆: 1

2008-02-22 1:49 am

Chem lab please!

PKY

回覆: 1

2008-02-15 8:02 am

Peripheral Nervous System

[匿名]

回覆: 2

2008-02-05 1:27 am

澱粉酶的實驗

[匿名]

回覆: 1

2008-01-27 9:22 am

b.p. & m.p. of magnesium

A student

回覆: 3

2008-01-22 2:27 am

Which of the following metal is more reactive

A student

回覆: 4

2008-01-17 5:04 am

Which element is more reactive

[匿名]

回覆: 1

2008-01-14 5:57 am

Science Question

[匿名]

回覆: 1

2008-01-16 8:43 am

polarizing?electronegative?

yuen

回覆: 2

2008-01-16 8:27 pm

(S4O6)2- , (S2O8)2-的 Structure 點畫??? S的Oxidation State 係咩??

柏林

回覆: 4

2008-01-09 6:18 am

點解光合作用會釋放氧氣

Calvin

回覆: 1

2008-01-04 3:13 am

σ-bond and π-bond?

Sisisic

回覆: 1

2007-12-16 12:50 am

光合作用-----glucose&starch

[匿名]

回覆: 2

2007-12-17 2:38 am

force between graphite layer

用戶89616

回覆: 2

2007-12-13 6:48 am

基因會否影響人類運動?

[匿名]

回覆: 1

2007-12-08 7:45 pm

the effect of acid rain of seedings

用戶85377

回覆: 1

2007-12-10 2:41 am

An very urgent question

Savio

回覆: 3

2007-12-01 5:57 am

～～Simple Question on Menstruation～～

用戶6021

回覆: 1

2007-11-23 10:24 am

help me!!!! about salmonella~

[匿名]

回覆: 2

2007-11-12 3:30 am

HKCEE CHEM 2Qs

大人

回覆: 1

2007-11-13 1:49 am

chem 高手入黎..

George Mak

回覆: 2

2007-10-31 4:03 am

關於peroxide & superoxide

[匿名]

回覆: 1

2007-10-26 2:25 am

試從科學角度解釋為什麼食零食會上癮。

Cheng

回覆: 2

2007-10-23 10:32 am

structural formula of aspirin

hahahaha

回覆: 1

2007-10-23 6:18 am

F.5 CHEM 問題..唔係好明....你地應該明架,幫下我,thx

用戶23300

回覆: 1

2007-10-23 7:26 am

intermolecular force

[匿名]

回覆: 2

2007-09-19 9:32 am

The Reactivity of HBr, HI, HF

用戶178100

回覆: 1

2007-09-20 1:07 am

Resonance&Stability

勇

回覆: 2

2007-09-19 4:34 am

咩叫sucking back????

大人

回覆: 1

2007-09-07 1:54 am

redox reaction好難呀................

[匿名]

回覆: 1

2007-09-11 3:32 pm

chem report 問題