想請問此題🙏

的鍵能最弱 (D)有些共價鍵具有離子性 形成行 11.( ) 明瀚在課堂上學到離子化合物中,陽離子對陰離子具有極化效應(polarization effect),而使化合物具 有程度不等的共性,進而影響到其熔點高低,因此他假設,若鹽類是由較小的陽離子與較大的陰離 子組成時,將具有較大的共性。請問下列選項中,何者符合以上敘述? 化合物 Lil KI LiF NaF 熔點(℃) 449 686 845 993 (A)此類鍵結以共價鍵為主(B)較小的陽離子與較大的陰離子鍵結時,鍵結具有較高的離子性 (C)表中Lil的熔點高於KI的熔點(D)表中LiF與NaF的熔點高低可支持該生假設(E)表中 NaF 與Lil 的熔點高低可支持該生假設。

第6、7題。求解

6.如右圖,四邊形ABCD中,已知BD平分∠ABC,BC>AB,AD= CD。若∠C=82°,則∠A=98度。 學禮 A 如右圖,將矩形ABCD沿著GE摺疊,使得A、C兩點重合,若 AB=8,DE=6,則GE= LAFE=LABG=90° 4/5 。 AF=AB=8 16x8=128 8x4 BLO 0000共, 820 紅背 3GQA,圖汴 1. F Eb D 高:8 FE BG=6 1FF(999全等性質) (6+107.4. P 648x=40 B 6 G 10 x = />

想請問本題的E選項是什麼概念？ 以下附上題目與解析，謝謝

黃鐵礦又稱愚人金,為具有淡黃色的立方晶體,化學式為FeSz,其 中的Fe擁有鐵化合物中最常見的氧化數,S的平均氧化數則為整 數,下列關於 Fesz的敘述,哪些正確? (A) Fe的氧化數為+4(B)S的平均氧化數為-2 (C) FeS若將與稀硝 酸反應(稀硝酸具有氧化力),溶液呈現黃色(D)FeSz 中的 S 的平 均氧化數與H2Oz 中的O的平均氧化數相同(E) FeSz中, 兩個S原 子以共價鍵結合。

第6、7題求解

6.如右圖,四邊形ABCD中,已知BD平分∠ABC,BC>AB,AD= CD。若∠C=82°,則∠A=98度。 A 10 Ba A 1. 8S AB=8,DE=6,則GE= · LAFE = LABG = 90° 4/5 AF=AB=8 FE BG=6 如右圖,將矩形ABCD沿著GE摺疊,使得A、C兩點重合,若 F O 16x8=128 NE6 To 高:8 8入 (6+10). 4 P = 64 π = 40 B 6 G C 10 12

求解5.9.12

A gin -playground. (A)disappointed (B)disappoint (C)disappointing (D)to disappoint 感到失望的 令人失望的 Some people are concerned that once euthanasia is legalized, doctors would not make every effort patients' lives. (A)saving (B)save (C)to save (D)for saving The businessman donated () half of his fortune to charities, was very generous of

求解6、7題

6.如右圖,四邊形ABCD中,已知BD平分∠ABC,BC>AB,AD= CD。若∠C=82°,則∠A=98度。 A 學造 10 B c=\ LAFE = LABG = 90° 4/5 AF=AB=8 FE BG=6 如右圖,將矩形ABCD沿著GE摺疊,使得A、C兩點重合,若 AB=8,DE=6,則GE= 10 16x8:128910x過:40 8x=8 F NE 6 8 (6+10).8 4 CABG=△AFE (SAS全等性質) 128-24-6440 = 64 8x=40 x=/2 B 6 G 10 820 1.

求解6、7題

一 如右圖,四邊形ABCD中,已知BD平分∠ABC,BC>AB,AD= CD。若∠C=82°,則∠A=98度。 A BLO A c 16x8=128 8x1 △ABG=△AFE(SAS全等性質) op 7.如右圖,將矩形ABCD沿著GE摺疊,使得A、C兩點重合,若 AB=8,DE=6,則GE= · LAFE = LABG = 90° AF=AB=8 FE BG=6 4/5 O 10x高:42 F Eb 8x (6+10).84 21:64:40 128-24-64=40 高:8 18 BA 6 G C 10 x=/2 1

求解第6、7題

、如右圖,四邊形ABCD中,已知BD平分∠ABC,BC>AB,AD= CD。若∠C=82°,則∠A=98度。 學辉 B A 0 Roor or o (14 ◎每題 1. 如右 =8二 <0 AF=AB=8 AB=8,DE=6,則GE=10 O : LAFE = LABG = 90° 4/5 FE BG=6 如右圖,將矩形ABCD沿著GE摺疊,使得A、C兩點重合,若 F ° 0 16×8=128 10x適:42 Eb... D ABG≥△AFE (SAS全等性質) (6+10).84 128-24-64 : 648x=40 x=/2 B4 6 Glo C 2. 4

求解！

18 I left a message to my wife to tell her that I was about to go grocery shopping, and she needed anything from the store, she could call me anytime. (A) as if (B)what if (C)that if Dif Desperate and for no Amanda cried all night because her boyfriend decided to break un with har

為什麼這兩張圖是一樣的？還有這題要怎麼判斷？

(33.~35.) People in Taiwan never worry about getting hungry at night when there is nothing at home. They can walk to the convenience stores and get anything they I want. In fact, in Taiwan, it is not possible that people fail to find a convenience store because it is part of our life. Convenience stores are working 24/7. In other words, finding a place to sit down and take a rest anytime is a piece of cake. In order to grow business, shopkeepers use some smart ways to have the buyers spend more. First, they put the most popular items at the buyers'eye level to let them see the items easily and often. Second, they drive the buyers to buy something cheap and small without thinking too much or give shoppers a special offer like "Buy One And Get One Free.” Third, they try to have the buyers stay at the convenience stores as long as possible by setting up a seating area. They think the buyers will buy one drink after another once they stay longer. In a study, 73 teenagers answer two of the questions. The pictures below show their interesting answers. Which of the following do you like? The taste of the foods. The service. 146 (63%) 132 (43.8%) The prices of the products. |12 (16.4%) The feelings in the convenience stores. 121 (28.8%) The polite clerks. 16(8.2%) The special offer. 14(19.2%) The way of showing the products. 21 (28.8%) 0 10 20 50 30 40 Which of the following do you like? The taste of the foods. The service. The prices of the products. The feelings in the convenience stores. The polite clerks. The special offer. The way of showing the products, 0 118(24.7%) 11(15.1%) 140(54.8%) 18(11%) 129 (39.7%) 19(12.3%) 17(9.6%) 10 20 30 40 50 convenience store 便利商店 level 高度 offer 優惠 result 結果 product 商品