下列哪一個物質在熔化時會破壞共價鍵？(A) CO(B) NaCl　(C) SiO(D) H2O。

問題詳情

9. 下列哪一個物質在熔化時會破壞共價鍵？
(A) CO
(B) NaCl　
(C) SiO
(D) H2O。

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)

內容推薦

內容推薦

肆、桃花源記、宋詩背誦（十七分，第一、二題每格三分。其他每格一分，每錯、漏、多一字扣 0.5 分）陶淵明〈桃花源記〉文句，請寫出前後兩句中間，有待默寫的文句下列宋詩文句，請寫出前後句中間空格，有待默
下列各組成語，意義相同或相近的選項是：(A)(C)奔車朽索／燕巢飛幕／間不容髮／履險如夷(B)謙沖自牧／大盈若沖／不矜不伐／虛懷若谷居安思危／曲突徙薪／江心補漏／防微杜漸(D)心凝形釋／冥然物化
試就所知，完成下列有關「山水遊記散文」的敘述，並選出敘述正確的選項：(甲) 讀【】，絕不像在讀一本枯燥的地理書，本著「因水以證地即地以存古」的精神，狀繪地貌水文，意態飛動，妍麗絕倫，讀之彷彿身
如想要瞭解婆羅洲雨林面積變化的情形，可以利用 GIS 的哪一項功能？ (A)視域分析 (B)疊圖分析 (C)環域分析 (D)路網分析。
【題組】( ) It is too late to finish the work. _______, it is time to go home. (A) In fact (B) For in
三、克漏字測驗　(每題 1 分,共 10分) Americans have many expressions __1__ use the word dog. For example, some pe
印尼政府在 1951〜1993 年間推行大規模的「境內移民」計畫，將「內島」地區部分人口移至外島地區。此移民政策導致哪二項問題惡化？(甲)環境負載力失衡；(乙)種族衝突加劇；(丙)貧富差距擴大
【題組】(A) own house (B) gatehouse (C) cathouse (D) doghouse
【題組】(A) which (B) where (C) that (D) how
【題組】( ) Many of my friends felt _______ when I told them I was getting married. (A) happily (B) ha
一、文意字彙　(每題 2 分,共 30 分)【題組】________________ It is getting hotter, but my cold is getting w_______e.
【題組】________________ Don't worry. Your i_______r voice will tell you if Peter is your Mr. Ri
【題組】(A) at (B) for (C) such (D) as
【題組】( ) Many people believe _______ money can't buy you love. (A) it (B) what (C) that (D) ho
【題組】________________ Trees will help c_______l the school building and schoolyard.
題組: ＜實驗三＞以0.010 M的酸性過錳酸鉀溶液滴定0 mL飽和草酸鎂溶液，達滴定終點時共耗去過錳酸鉀溶液0 mL。根據上述，試回答6~7題：【題組】下列何種變化，可指示本實驗已
【題組】(A) success (B) successful (C) be succeeded (D) be successful
【題組】( ) You'd better get going now; _______, you'll miss your flight. (A) however (B) b
【題組】________________ Who is the o_______r of the store? I would like to talk to him or her.
【題組】________________ You were dressed beautifully and your hair was very n_______y done. You real
【題組】草酸鎂的溶度積為多少?(A) 0×10－5 (B) 0×10－4 (C) 0×10－4(D) 0×10－4 (E) 0×10－4
【題組】(A) worse (B) hard (C) exist (D) care
【題組】( ) My family was very thankful to the many people _______ helped us out when we were having
【題組】________________ You should apologize to your wife for forgetting your wedding a_______y.
【題組】________________ His eye doctor told him that his v_______n was getting worse.