問題詳情
二、多重選擇題(共13題，每題3分，共39分)23. 下列何者為放熱過程？
(A)H原子之電子由4s移至3d
(B)碳：1s22s22px2 → 碳：1s22s22px12py1
(C)Cr：[Ar]3d44s2 → Cr：[Ar]3d54s
(D)Cu：[Ar]3d104s1 → Cu：[Ar]3d94s
(E) Li原子之電子由3d→4s。
(A)H原子之電子由4s移至3d
(B)碳：1s22s22px2 → 碳：1s22s22px12py1
(C)Cr：[Ar]3d44s2 → Cr：[Ar]3d54s
(D)Cu：[Ar]3d104s1 → Cu：[Ar]3d94s
(E) Li原子之電子由3d→4s。
參考答案
答案：A,B,C,E
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
內容推薦
- Before she found an office job, Mary earned her ___store.(A) living(B)dictionary(C) disadvantage(
- 參考右圖，波浪對凹進去的海灣與凸岸所造成的影響，下列敘述何者錯誤？ (A)凸岸有凝聚波浪的作用 (B)凹進去的海灣有發散波浪的作用 (C)波浪對凸岸沉積作用強 (D)將來凸岸的物質搬運至凹岸使海
- 有關C4H8異構物的敘述何者錯誤？ (A)具有順反異構物 (B)常溫下可使Br2/CCl4溶液褪色有4種 (C)環烴異構物有2種 (D)烯烴的異構物氫化後可得3種烷烴。
- J. 如下圖, △ABC 中= 8, 並以為邊長各作一個正方形BCDE 與 ACF G, 則
- Please stop____ the noise. I can’t stand it anymore.(A) to makes(B) makes(C)made(D) making behind
- How many electrons can be contained in all of the orbitals with n = 4? ____
- 如圖所示，有甲、乙兩物體質量分別為m及2m，以相同長度L的繩A及繩B連結。兩物體均繞著轉軸O，以等角速度在水平面上旋轉，（a）甲、乙兩物體之速度比值為 (7) ；（b）甲、乙兩物體之向心力比值為
- 丙烷經由「熱裂煉」不可能得到下列何種產物？ (A) CH4 (B) C2H4 (C) C2H6 (D) C3H6。
- 0下圖等高線地形圖中的甲、辛兩地之間若欲修築一條公路，最佳的路線是經過戊區，原因是「戊」區所在是屬於何種地形？ (A)鞍部 (B)河階 (C)峽谷 (D)沖積扇。.
- The movie called people’s__________tothe problem of stray dogs.(A) aggression(B) attention(C)temp
內容推薦
- 附圖中三組托里切利實驗所代表的大氣氣壓的大小關係為下列何者？(A)A＝B＝C (B)A＝B＞C (C) A＋B＜C (D) A＜B＜C (E) A＞B＞C
- One of the best ways to improve your English abilities ____reading(A) are(B)be(C)is(D) being
- If you wish to eat at that restaurant, I suggest you make a reservation one week ___(A) in advan
- Please show Mr. Wang to the waiting room when he ___.(A) will arrive(B) had arrived(C) arriving(
- It needed a great deal of management____ a girl like Judy from canceling the trip.(A) to dissuad
- His argument is not strong enough____?(A) isn’t it?(B) wasn’t it?(C)is it?(D)wasit?
- The severe economic crisis ____ the life of the people.(A) discards(B)threatens(C) proves(D)bene
- Let’s just leave the matter to ____ we can rely upon.(A) forever(B) however(C)wherever(D) whomev
- The dress___fither very well, but it’s the only one thepoor girl owns.(A) don’t(B)isn’t(C)hasn’t
- 【題組】(A) bad(B)evil(C)positive(D) harmful
- He____ to his wife so he could meet his secret lover.(A) lay(B) laid(C)layed(D)lied
- Going to school every day____ tiring for most students.(A) be(B)was(C) is(D)are
- This letter____ this morning..(A) were delivered (B) was delivered (C) was delivering (D) were d
- My dad likes tea,___my mother likes juice.(A) and(B)or(C)but(D) thus
- 【題組】(A) help(B)hurt(C)break(D)remove
- When I was young, I liked to watch my uncle___________.(A) fished(B) fishes(C)to fish(D)fish
- Devoted____homelesschildren, Dr. Nicholas's goal is to found an orphanage for them.(A) in h
- 【題組】文中敘述何者屬人口移動之中間障礙因素？ (A)(甲) (B)(乙) (C)(丙) (D)(丁)。
- Most people would be delighted to___________.(A) promote (B) promoted (C) be promoted (D) be prom
- Carbon pollution一(46)一to be the main reason the Earth is getting warmer, the result of which may inc
- This hat looks ____on you.(A) good(B) well (C) nicely(D) kindness
- It was a ____ surprising report to everyone,(A) true(B)truly(C) truth(D)truely
- Please remember______________ a stamped addressed envelope when writing.(A) to enclose(B) to enc
- ____doesthecaketaste like?(A) Why(B)What(C) When(D)How
- 【題組】(A)harvest(B)storms(C)fruition(D)culmination