題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
28. 甲乙丙丁四元素之原子序分別為 7、8、10、12 則下列的敘述何者錯誤?(A)甲、丙形成元素時其化學鍵為共價鍵。 (B)甲與丁無法形成的穩定化合物。(C)乙與丁所形成的化合物其化學鍵為離子鍵,
問題詳情
28. 甲乙丙丁四元素之原子序分別為 7、8、10、12 則下列的敘述何者錯誤?
(A)甲、丙形成元素時其化學鍵為共價鍵。
(B)甲與丁無法形成的穩定化合物。
(C)乙與丁所形成的化合物其化學鍵為離子鍵,熔點高,可作為坩鍋的材料。
(D)丁是可形成金屬鍵之元素單質。
(E)甲或乙的氫化物均為極性分子。
參考答案
答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
上一篇 :
2.如圖所示,在仰角為 θ=37 度的光滑斜面底端處垂直豎立一個光滑擋板。一個重量為120kgw的圓球靜止在擋板前的斜面上。斜面 施於圓球的力量值等於 (A)60 (B)120 (C)125 (D)1
下一篇 :
【題組】(2)若加入0.3M Ba(OH)2 10 mL,水溶液之 [ H+] 為若干? (5分)
資訊推薦
31. Living in the cities has a lot of advantages than living in the________.(A) apartment (B) submar
23. Seeing her boyfriend in those funny clothes, Amanda could not____ laughing at him.(A) react (B)
【題組】12. (A) based on(B) spilled over(C) scared by (D) built in
29. 有關乙烷、乙烯、乙炔,苯性質的敘述,何者錯誤?(A)碳碳間鍵長:乙烷>苯>乙烯>乙炔 (B)C 混成軌域中含 P 軌域性質大小:乙烷>苯>乙烯>乙炔(C)C-C 間鍵能大小:乙烷<苯<乙烯<乙
一、試述船舶橫向肋骨系統與縱向肋骨系統各自結構的特點為何?(20 分)
32. As a ______ career woman, she not only works during the day but takes care of all the housework
【題組】13. (A) expecting (B) expect(C) expectation(D) expected
30. 下列之各電子組態:(甲)1s2 2p1,(乙)1s22s22p1,(丙)1s2 2s2 2px22py12pz,(丁)1s22s22d1,(戊)1s22s22px1 2py1 2pz1,(己)
1.右圖為腎元的構造示意圖,請將圖看清楚,依圖回答下列問題。【題組】(1)腎小管的再吸收作用最主要是在何處進行?(請填1個代號)(分)
【題組】14. (A) pretend(B) concert(C) reveal(D) tease
31. 下列各組的兩物種其電子組態相同者為哪一組?(A) Z n2+與Ni (B)Sc 3+與Ar (C) Mn2+與 Fe3+ (D)I - 與Kr (E) S2-與 Mg 2+
【題組】15. (A) alike(B) likable(C) likely(D) likewise
English 4U Reading Comprehension 5% Thehuman race and planet Earth are facing a lot of challen
25. If you buy goods on the Internet, as soon as you receive them, you’d better _____ them carefully
【題組】17.The underlined word inspired means _______.(A) encouraged (B) involved (C) rejected (D) scrap
35. The company decided to make a commercial to _____ its new products.(A) permit (B) persuade (C) p
26. My father has a repair ______. He can use the tools and equipment to fix anything that doesn’t w
【題組】18.Which of the following things would these groups probably agree upon?(A) Helping large busine
V. Sentence Patterns Cloze 15% Alex is my classmate. He is __36__ I’ve ever met. Though he is very s
【題組】44. (A) as confident as usual (B) so confident as ever(C) more confident than ever (D) less conf
27. It was extremely tiring to pick up ______ on the beach, but I felt a sense of achievement when s
【題組】19.What does Hawken hope?(A) He hopes his book will make people want to save the world.(B) He ho
【題組】37. (A) less hard than (B) twice as hard as(C) three times as hard than (D) four times as hardly
【題組】54. (A) Because (B) If (C) Even though (D) Just as
【題組】45. (A) not so much (B) as much (C) as many (D) more than