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=== ## === ==== EN: An atom travels at 1% of the speed of light. Its de Broglie wavelength is 1.46×10⁻³ pm. Which element is it? ==== 中:一原子以光速 1% 移動,其德布羅意波長為 1.46×10⁻³ pm,該元素為? ✅ Answer:b. Zr ==== EN: A photon of 500 nm promotes an electron from n=2 to n=3. What can be deduced? ==== 中:500 nm 光子剛好使電子由 n=2 躍遷到 n=3,可推得什麼? ✅ Answer:d. the energy difference between n=2 and n=3 ==== EN: Which set of quantum numbers is not allowed? ==== 中:哪一組量子數不合法? ✅ Answer:a ==== EN: Energy differences between 3s, 3p, 3d orbitals are mainly due to? ==== 中:3s、3p、3d 軌域能量差主要來自? ✅ Answer:d. penetration effect(穿透效應) ==== EN: How many unpaired electrons does sulfur have in its ground state? ==== 中:硫原子基態有幾個未成對電子? ✅ Answer:c. 2 ==== EN: Which have 10 electrons in d orbitals? ==== 中:哪一些原子有 10 個 d 電子? ✅ Answer:e. two of the above(Cu, Zn) ==== EN: If the first ionization energy of Mg is 735 kJ/mol, the second is? ==== 中:Mg 第一游離能為 735 kJ/mol,第二游離能為? ✅ Answer:c. greater than 735 kJ/mol ==== EN: Which orderings correctly show trends in ionization energy? ==== 中:哪些排列正確呈現游離能趨勢? ✅ Answer:c. I and IV ==== EN: Which statement is true? ==== 中:哪一敘述正確? ✅ Answer:b. Fe²⁺ ionic radius > Fe³⁺ ==== EN: Sodium losing an electron is ___, fluorine losing an electron is ___. ==== 中:Na 失去電子是__反應,F 失去電子是__反應。 ✅ Answer:c. endothermic, endothermic ==== EN: Which statement about Kr 1s orbital is true? ==== 中:關於 Kr 的 1s 軌域,哪個敘述正確? ✅ Answer:c ==== EN: Hydrogen 3s has how many nodal planes and radial nodes? ==== 中:氫原子 3s 有幾個節面與徑向節點? ✅ Answer:0 nodal planes, 2 radial nodes ==== EN: How many electrons can have given quantum numbers? ==== 中:符合下列量子數的電子數為? ✅ Answers: a) 18 b) 2 c) 0 d) 1 ==== EN: Larger second ionization energy, Na or Mg? ==== 中:誰的第二游離能較大? ✅ Answer:Na ==== EN: Larger atomic radius, Fe²⁺ or Fe³⁺? ==== 中:哪個半徑較大? ✅ Answer:Fe²⁺ ==== EN: Increasing wavelength order? ==== 中:波長由小到大? ✅ Answer:c. ultraviolet < visible < infrared ==== EN: Energy from n=3→1 as fraction of ground-state IE? ==== 中:n=3 到 n=1 放光能量佔游離能幾分之幾? ✅ Answer:d. 8/9 ==== EN: Ground-state electron configuration of Te? ==== 中:Te 的基態電子組態? ✅ Answer:c. [Kr]5s²4d¹⁰5p⁴ ==== EN: Increasing first ionization energy? ==== 中:第一游離能由小到大? ✅ Answer:b. Li < N < O < F ==== EN: EM radiation to ionize Li²⁺? ==== 中:使 Li²⁺ 游離需哪種電磁波? ✅ Answer:a. X-ray ==== EN: Lattice energy of LiBr? ==== 中:LiBr 的晶格能? ✅ Answer:d. −809 kJ/mol ==== EN: ΔH for 2Li + 2HI → H₂ + 2LiI? ==== 中:反應焓變為? ✅ Answer:c. −483 kJ ==== EN: Least polar but still polar covalent bond? ==== 中:最不極性但仍屬極性共價鍵? ✅ Answer:e. N–O ==== EN: Lattice energy of MCl₂? ==== 中:MCl₂ 的晶格能? ✅ Answer:d. −1788 kJ ==== EN: Compound with most ionic bond? ==== 中:最具離子性的化合物? ✅ Answer:b. KF ==== EN: Lattice energy of RbCl? ==== 中:RbCl 的晶格能? ✅ Answer:d. −808 kJ ==== EN: Increasing ionic size? ==== 中:離子半徑由小到大? ✅ Answer:b ==== EN: Smallest lattice energy? ==== 中:晶格能最小? ✅ Answer:b. CsI ==== EN: First and second electron affinity of oxygen? ==== 中:氧的第一、第二電子親和力? ✅ Answer:d. favorable, unfavorable ==== EN: Isoelectronic radii order? ==== 中:等電子粒子半徑排序? ✅ Answer:e ==== EN: Larger ion in each pair? ==== 中:每組較大的離子? ✅ Answer:d ==== EN: Match metallic, covalent, electronegativity? ==== 中:金屬性/共價性/最高電負度? ✅ Answer:e. Ba, N₂O, O ==== EN: Electron pairs and geometry of XeF₂? ==== 中:XeF₂ 周圍電子對與形狀? ✅ Answer:e. 6 pairs, linear ==== EN: Square planar molecule? ==== 中:正方平面結構? ✅ Answer:d. XeF₄ ==== EN: Molecular structure of XeF₅⁺? ==== 中:XeF₅⁺ 的分子形狀? ✅ Answer:b. square pyramidal ==== EN: Cl–Kr–Cl bond angle? ==== 中:KrCl₄ 的 Cl–Kr–Cl 鍵角? ✅ Answer:a. 90° ==== EN: Largest bond angle? ==== 中:最大鍵角? ✅ Answer:c. HCN ==== EN: Greater N–O bond length? ==== 中:哪個 N–O 鍵較長? ✅ Answer:b. NO₃⁻ ==== EN: Geometry of NI₃? ==== 中:NI₃ 的分子形狀? ✅ Answer:a. pyramidal ==== EN: Bond angle in H₂Se? ==== 中:H₂Se 的鍵角? ✅ Answer:e. 90° ==== EN: Greatest bond strength? ==== 中:鍵最強? ✅ Answer:c. CN⁻ ==== EN: Correct statements about O₂ and NO? ==== 中:關於 O₂ 與 NO 的正確敘述? ✅ Answer:c. I and IV ==== (依結構判斷 σ/π、孤對、sp) ==== ==== EN: Which statements are incorrect? ==== 中:哪些敘述錯誤? ✅ Answer:a(全部正確) ==== EN: Shortest C–C bond? ==== 中:最短 C–C 鍵? ✅ Answer:a. C₂H₂ ==== EN: Bond order of He₂⁺? ==== 中:He₂⁺ 鍵階? ✅ Answer:b. 0.5 ==== EN: Correct about Be₂ vs H₂? ==== 中:Be₂ 與 H₂ 的正確敘述? ✅ Answer:c. II and III ==== EN: Shortest → longest bond? ==== 中:鍵長由短到長? ✅ Answer:b. N₂, C₂, B₂, H₂ ==== EN: O₂ charge giving BO=2.5? ==== 中:哪種電荷使 O₂ 鍵階 2.5? ✅ Answer:c. +1 ==== EN: False statement about C₂? ==== 中:關於 C₂ 的錯誤敘述? ✅ Answer:a ==== EN: Incorrect MO statement? ==== 中:MO 理論錯誤敘述? ✅ Answer:b ==== EN: False about NO⁻? ==== 中:NO⁻ 的錯誤敘述? ✅ Answer:a ==== EN: True statement about benzene? ==== 中:苯的正確敘述? ✅ Answer:c ==== EN: Which is NOT d²sp³? ==== 中:哪個不是 d²sp³? ✅ Answer:e ==== EN: False statement about benzene? ==== 中:苯的錯誤敘述? ✅ Answer:e ==== EN: Strongest bond? ==== 中:最強鍵? ✅ Answer:a. N₂ ==== EN: Highest bond dissociation energy? ==== 中:最高鍵解離能? ✅ Answer:a. N₂ ==== EN: Hybridization of I₃⁻? ==== 中:I₃⁻ 中心原子混成? ✅ Answer:d. dsp³ 如果你願意,下一步我可以幫你把這份「Q1–Q60 中英對照題目+答案」整理成: * 📄 正式 PDF(可列印、發給學生) * 📊 Excel / 表格版(快速查答案) * 🧠 「只留答案」超精簡考前 10 分鐘版 只要跟我說你要哪一種格式即可。
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