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380
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65.00%
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Chem 是我的強項！
[匿名]
回覆: 2
2008-10-14 6:50 am
Chemical equation---calcium carbonate
yip chiep
回覆: 1
2008-10-11 12:34 am
知唔知道”氫氧化納”和”脂肪酸英文點讀 ?
大人
回覆: 1
2008-10-10 1:03 am
chem..semi-metal form compound既問題..
Lau
回覆: 2
2008-10-08 1:16 am
chemistry-Which acid is not liquid when pure?
Wing Chuen
回覆: 3
2008-10-02 2:53 am
點樣可以自製氫氣??
用戶97935
回覆: 1
2008-10-01 6:41 am
chem,,其實咩係electronegativity ar?
用戶97935
回覆: 2
2008-10-01 6:13 am
f.4,,,chem....about hydrogen ion.
用戶97935
回覆: 2
2008-10-01 6:18 am
F.4 chem,, chemical formula and group numbers.
amyamy
回覆: 1
2008-09-28 6:53 am
formation of amide
l
回覆: 2
2008-09-14 6:56 am
f.6 CHEM--mole conconcept
2003
回覆: 1
2008-09-12 2:36 am
organic acid
[匿名]
回覆: 2
2008-04-21 4:32 am
點知邊個ligand可以displace另一個ligand
chunfaat
回覆: 2
2008-04-20 11:33 am
test for halides
1
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總收錄問題: 11 / 25 (收錄率: 44.00%)
總收錄回答: 13 / 29 (收錄率: 44.83%)