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109 Cards in this Set

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  • Back
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氫(H)

Hydrogen

氦(He)

Helium

鋰(Li)

Lithium

鈹(Be)

Beryllium

硼(B)

Boron

碳(C)

Carbon

氮(N)

Nitrogen

氧(O)

Oxygen

氟(F)

Flourine

氖(Ne)

Neon

鈉(Na)

Sodium

鎂(Mg)

Magnesium

鋁(Al)

Aluminium

硅/矽(Si)

Silicon

磷(P)

Phosphorous

硫(S)

Sulphur

氯(Cl)

Chlorine

氬(Ar)

Argon

鉀(K)

Potassium

鈣(Ca)

Calcium

鈧(Sc)

Scandium

鈦(Ti)

Titanium

釩(V)

Vanadium

鉻(Cr)

Chromium

錳(Mn)

Manganese

鐵(Fe)

Iron

鈷(Co)

Cobalt

鎳(Ni)

Nickel

銅(Cu)

Copper

鋅(Zn)

Zinc

鎵(Ga)

Gallium

鍺(Ge)

Germanium

砷(As)

Arsenic

硒(Se)

Selenium

溴(Br)

Bromine

氪(Kr)

Krypton

銣(Rb)

Rubidium

釔(Y)

Yttrium

鋯(Zr)

Zirconium

鈮(Nb)

Niobium

鉬(Mo)

Molybdenum

鍀(Te)

Technetium

釕(Ru)

Ruthenium

銠(Rh)

Rhodium

鈀(Pd)

Palladium

銀(Ag)

Silver

鎘(Cd)

Cadmium

銦(In)

Indium

錫(Sn)

Tin

銻(Sb)

Antimony

碲(Te)

Tellurium

碘(I)

Iodine

氙(Xe)

Xenon

銫(Cs)

Caesium

鋇(Ba)

Barium

鉿(Hf)

Hafnium

鉭(Ta)

Tantalum

鎢(W)

Tungsten

鋏(Re)

Rhenium

鋨(Os)

Osmium

銥(Ir)

Iridium

鉑(Pt)

Platinum

金(Au)

Gold

汞(Hg)

Mercury

鉈(Ti)

Thallium

鉛(Pb)

Lead

鉍(Bi)

Bismuth

釙(Po)

Polonium

砹(At)

Astatine

氡(Rn)

Radon

鈁(Fr)

Francium

鐳(Ra)

Radium

陽離子

Cation

1價陽離子


Na⁺ , K⁺, NH₄⁺


2價陽離子


Mg²⁺, Ca²⁺, Fe²⁺…

陰離子

Anion

1價陰離子


Cl⁻ , NO₃⁻, Cl⁻, HCO₃⁻


2價陰離子


O²⁻, S²⁻, CO₃²⁻…

游離能

Ionization energy

價電子

Valence electron

惰性氣體/貴族氣體

Inert gas / Noble gas

e.g. He, Ne, Ar…(group 18)

鹼金屬

Alkali metal

Group 1 : Li , Na, K…

鹼土金屬

Rare earth metal

Group 2 : Mg, Ca, Sr, Ba …

期表

Periodic table

同族元素

Group elements

典型元素

Typical elements

Group 1&2 , Group 12~18

鹵素

Halogen

Group 17 : F₂, Cl₂, Br₂, I₂ …

過渡元素

Transition element

Group 3~11 , all metal.

類金屬

Metalloid

e.g. B, Si, As, Ge, Sb …can be used to make semi-conductor(半導體)

化學還原

Chemical reduction

一價陽離子

Monovalent cation

二價陰離子

Dianion

Not 'divalent anion'

一價陰離子

Monovalent anion

二價陽離子

Divalent cation

三價離子

Trivalent ion

So, trivalent cation/anion

錯離子/複離子

Complex ion

陽電性

Electropositive

Electropositivity 陽電度


Metals have stronger. Why ?

陰電性

Electronegative

Electronegativity 陰電度


non-metals have stronger. Why ?

絕緣體(不導電)

Insulator

Non-metals

電子親和力/電子親合能

Electronic affinity

Halogen (group 17) has greater electronic affinity. Why ?

元素的游離能與電子親和力的関係成反比


Greater the Ionization energy , smaller the electronic affinity.

最外電子圈的電子數量越少,越易搬走或被游離(花很少的游離能量),例如K. (K vs Na ?). Group 17 就剛剛相反。同樣,最外電子圈的電子数量越多,


越易吸納外来電子(人多好做作),有更大電子親合能(Electronic affinity),例如Halogen( Group 17). Group 1 or 2 就剛剛相反。

化學键

Chemical bond


三種鍵 :


Metallic bond金屬鍵、Ionic bond離子鍵 & Covalent bond共價鍵。

金屬鍵

Metallic bond

Bond between metals.

離子鍵

Ionic bond

Bond between metals & non-metals.

共價鍵

Covalent bond

Bond between non-metals.

不成對電子

Unpaired electron

共用電子對

Shared electron pair

孤對電子

Lone pair electron

結構式

Structural formula

電子式

Electronic formula

配位鍵

Co-ordinate covalent bond

庫倫力(靜電力)

Coulomb force(Electrostatic force)

配位基

Ligand