chem請教,唔識解釋(請Zend同Chem神入來)

piyopiyo

其實係atomic emission spectrum果課[[tk_30]]
題目:
Would u expect the line spectrum of the He+ to be similar to that of atomic hydrogen?justify
答案話因為He+的nuclear charge高過hydrogen by+1.因此the energies of the allowed energy levels of He+ are lower than that of hydrogen.

allowed energy level是指甚麼啊[[tk_02]]
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佢個nuclear有charge將個e- 吸住,咁唔係要更多ge energy,粒e-先可以走去下一個orbit咩?[[tk_16]]

[ 本帖最後由 piyopiyo 於 20-8-2008 15:35 編輯 ]

hing1120

原帖由 piyopiyo 於 20-8-2008 14:50 發表
其實係atomic emission spectrum果課[[tk_30]]
題目:
Would u expect the line spectrum of the He+ to be similar to that of atomic hydrogen?justify
答案話因為He+的nuclear charge高過hydrogen by+1.因此the ...

我諗呢題有機會係出題既人諗太多
al chem應該唔使知
你都唔好哂太多時間係呢到

allowed energy level
for an atom,there are some definite energy levels that an electron can stay.these kind of energy levels are called allowed energy levels.


話就話唔使知
但係如果你加埋al phy ,呢題都應該有得計下

piyopiyo

大卒有個神人話
有效核電荷增加,
能級的對應能量下跌.

即是記住就可以了?[[tk_29]]

hing1120

原帖由 piyopiyo 於 20-8-2008 16:50 發表
大卒有個神人話
有效核電荷增加,
能級的對應能量下跌.

即是記住就可以了?[[tk_29]]

你問zend 佢都唔識
何況我-.-

呢題應該真係唔使記
做左7年pp 都冇見到
就算有既1-2分由佢啦

piyopiyo

原帖由 hing1120 於 20-8-2008 16:54 發表

你問zend 佢都唔識
何況我-.-

呢題應該真係唔使記
做左7年pp 都冇見到
就算有既1-2分由佢啦

Zend都唔識?[[tk_24]]
btw
你係邊個

hing1120

原帖由 piyopiyo 於 20-8-2008 17:06 發表

Zend都唔識?[[tk_24]]
btw
你係邊個

自稱ｃｈｅｍ比ｚｅｎｄ　更神
不過時勢迫人入左ｕｓｔ　ａｃｃｔ
2年前應該有係sky-c/nakuz吹過水

piyopiyo

原來又係AL手執火箭ge神人,失敬失敬[[tk_36]]

hing1120

原帖由 piyopiyo 於 20-8-2008 17:09 發表
原來又係AL手執火箭ge神人,失敬失敬[[tk_36]]

唔係wor
邊個話你知入acct 一定要火箭?

piyopiyo

原帖由 hing1120 於 20-8-2008 17:16 發表

唔係wor
邊個話你知入acct 一定要火箭?

chem勁過Zend,咁實A la[[tk_32]]

hing1120

原帖由 piyopiyo 於 20-8-2008 17:18 發表

chem勁過Zend,咁實A la[[tk_32]]

自稱姐
嘿