A na-ede nhazi eletrọn site na ịchọta electrons niile nke atom ma ọ bụ ion n'ime orbitals ha ma ọ bụ ike ha.
Cheta na e nwere 7 ume ọkwa: 1, 2, 3, 4, 5, 6 na 7. Na onye ọ bụla n'ime ha nwere, n'aka nke ya, ruo 4 ike sub-level akpọ s, p , d na f.
Ya mere, ọkwa 1 nwere naanị sublevel s; ọkwa 2 nwere syp sublevels; Ọkwa 3 nwere obere ọkwa s, p na d; na ọkwa 4 ruo 7 nwere sublevels s, p, d na f.
Nhazi eletrọn
Iji gbakọọ nkesa nke electrons na ọkwa ike dị iche iche, nhazi Electron na-ewere ọnụọgụ quantum dị ka ntụaka ma ọ bụ jiri ha mee ihe maka nkesa. Ọnụọgụ ndị a na-enye anyị ohere ịkọwa ọkwa ike nke electrons ma ọ bụ otu eletrọn, ha na-akọwakwa ọdịdị nke orbitals ọ na-aghọta na nkesa nke electrons na mbara igwe.
Tebụl nhazi ihe
Aha ndị mmadụ | Symbol | Nọmba Atọm | Ntughari |
---|---|---|---|
Ọrụ | [Ac] | 89 | 1.1 |
aluminom | [Al] | 13 | 1.61 |
America | [Am] | 95 | 1.3 |
Antimony | [Sb] | 51 | 2.05 |
argon | [Ar] | 18 | |
arsenic | [As] | 33 | 2.18 |
Astatine | [At] | 85 | 2.2 |
barium | [Ba] | 56 | 0.89 |
Berkelium | [Bk] | 97 | 1.3 |
Beryllium | [Be] | 4 | 1.57 |
Bismuth | [Bi] | 83 | 2.02 |
Bohrium | [Bh] | 107 | |
boron | [B] | 5 | 2.04 |
Bromine | [Br] | 35 | 2.96 |
Cadmium | [Cd] | 48 | 1.69 |
calcium | [Ca] | 20 | 1 |
Californium | [Cf] | 98 | 1.3 |
carbon | [C] | 6 | 2.55 |
Cerium | [Ce] | 58 | 1.12 |
Cesium | [Cs] | 55 | 0.79 |
Chlorine | [Cl] | 17 | 3.16 |
chromium | [Cr] | 24 | 1.66 |
Cobalt | [Co] | 27 | 1.88 |
ọla kọpa | [Cu] | 29 | 1.9 |
Kurium | [Cm] | 96 | 1.3 |
Darmstadtium | [Ds] | 110 | |
Dubnium | [Db] | 105 | |
Dysprosium | [Dy] | 66 | 1.22 |
einsteinium | [Es] | 99 | 1.3 |
Erbium | [Er] | 68 | 1.24 |
Europium | [Eu] | 63 | |
femium | [Fm] | 100 | 1.3 |
Fluorite | [F] | 9 | 3.98 |
Mkpụrụ vaịn | [Fr] | 87 | 0.7 |
Gadolinium | [Gd] | 64 | 1.2 |
Gallium | [Ga] | 31 | 1.81 |
Germanium | [Ge] | 32 | 2.01 |
gold | [Au] | 79 | 2.54 |
Hafnium | [Hf] | 72 | 1.3 |
Hasium | [Hs] | 108 | |
Helium | [He] | 2 | |
Holmium | [Ho] | 67 | 1.23 |
Mmiri | [H] | 1 | 2.2 |
Ọdịnaya | [In] | 49 | 1.78 |
Iodine | [I] | 53 | 2.66 |
Iridium | [Ir] | 77 | 2.2 |
Iron | [Fe] | 26 | 1.83 |
krypton | [Kr] | 36 | 3 |
Lanthanum | [La] | 57 | 1.1 |
Iwu | [Lr] | 103 | |
ụzọ | [Pb] | 82 | 2.33 |
Lithium | [Li] | 3 | 0.98 |
Lutetium | [Lu] | 71 | 1.27 |
magnesium | [Mg] | 12 | 1.31 |
manganese | [Mn] | 25 | 1.55 |
Meitnerium | [Mt] | 109 | |
Mendelevium | [Md] | 101 | 1.3 |
Mercury | [Hg] | 80 | 2 |
Molybdenum | [Mo] | 42 | 2.16 |
Neodymium | [Nd] | 60 | 1.14 |
Neon | [Ne] | 10 | |
Neptunium | [Np] | 93 | 1.36 |
Nickel | [Ni] | 28 | 1.91 |
Niobium | [Nb] | 41 | 1.6 |
nitrogen | [N] | 7 | 3.04 |
Nobelium | [No] | 102 | 1.3 |
Oganesson | [Uuo] | 118 | |
Osmium | [Os] | 76 | 2.2 |
Ogwu | [O] | 8 | 3.44 |
palladium | [Pd] | 46 | 2.2 |
site | [P] | 15 | 2.19 |
platinum | [Pt] | 78 | 2.28 |
Plutonium | [Pu] | 94 | 1.28 |
Polonium | [Po] | 84 | 2 |
potassium | [K] | 19 | 0.82 |
Praseodymium | [Pr] | 59 | 1.13 |
Nkwado | [Pm] | 61 | |
Protactinium | [Pa] | 91 | 1.5 |
radium | [Ra] | 88 | 0.9 |
Radon | [Rn] | 86 | |
Rhenium | [Re] | 75 | 1.9 |
Ahịa | [Rh] | 45 | 2.28 |
Roentgenium | [Rg] | 111 | |
Rubidium | [Rb] | 37 | 0.82 |
Ruthenium | [Ru] | 44 | 2.2 |
Rutherfordium | [Rf] | 104 | |
Samarium | [Sm] | 62 | 1.17 |
Igwe nyocha | [Sc] | 21 | 1.36 |
Oké osimiri | [Sg] | 106 | |
selenium | [Se] | 34 | 2.55 |
Silicon | [Si] | 14 | 1.9 |
silver | [Ag] | 47 | 1.93 |
sodium | [Na] | 11 | 0.93 |
Strontium | [Sr] | 38 | 0.95 |
Sulfur | [S] | 16 | 2.58 |
Tantalum | [Ta] | 73 | 1.5 |
Teknụzụ | [Tc] | 43 | 1.9 |
Tellurium | [Te] | 52 | 2.1 |
Terbium | [Tb] | 65 | |
Thallium | [Tl] | 81 | 1.62 |
Thorium | [Th] | 90 | 1.3 |
Thulium | [Tm] | 69 | 1.25 |
Tin | [Sn] | 50 | 1.96 |
titanium | [Ti] | 22 | 1.54 |
Tungsten | [W] | 74 | 2.36 |
Ununbium | [Uub] | 112 | |
Ununhexium | [Uuh] | 116 | |
Ọkpụkpọ anụ | [Uup] | 115 | |
Ununquadium | [Uuq] | 114 | |
Unseptium | [Uus] | 117 | |
Ununtrium | [Uut] | 113 | |
Uranium | [U] | 92 | 1.38 |
Vanadium | [V] | 23 | 1.63 |
Xenon | [Xe] | 54 | 2.6 |
Ytterbium | [Yb] | 70 | |
Yttrium | [Y] | 39 | 1.22 |
zinc | [Zn] | 30 | 1.65 |
Zirconium | [Zr] | 40 | 1.33 |
Ihe kacha atụ aro!
N'ihi nhazi nke Electron, ọ ga-ekwe omume ịmepụta njirimara nke nchikota site na ebe kemịkalụ nke atom, n'ihi nke a, ọ bụ na a maara ebe nke kwekọrọ na ya na tebụl oge. Nhazi a na-egosi usoro nke eletrọn ọ bụla na ọkwa ike dị iche iche, ya bụ na orbits, ma ọ bụ naanị na-egosi nkesa ha gburugburu nucleus nke atọm.
Gịnị kpatara nhazi elektrọn ji dị mkpa?
Ka eletrọn dị anya site na nucleus, otú ike a ga-adị elu. Mgbe electrons nọ n'otu ọkwa ume, ọkwa a na-ewe aha nke orbitals ume. Ị nwere ike ịlele nhazi Electron nke ihe niile site na iji tebụl na-egosi n'elu ederede mmụta a.
Nhazi Electron nke ihe ndị ahụ na-ejikwa ọnụọgụ atọm nke ihe ahụ enwetara site na tebụl oge. Ọ dị mkpa ịmara ihe electron bụ, iji mụọ isiokwu a bara uru n'ụzọ zuru ezu.
A na-eme njirimara a site na ọnụọgụ ọnụọgụ anọ nke eletrọn ọ bụla nwere, ya bụ:
- nọmba ndọta magnetik: na-egosi nghazi nke orbital nke eletrọn dị na ya.
- isi quantum nọmba: ọ bụ ọkwa ume nke eletrọn dị na ya.
- Spin ọnụọgụ nọmba: na-ezo aka ntugharị nke eletrọn.
- Azimuthal ma ọ bụ nke abụọ quantum nọmba: ọ bụ orbit nke eletrọn dị na ya.
Ebumnuche nke nhazi Electron.
Ebumnuche bụ isi nke nhazi electron bụ iji dokwuo anya usoro na ike nkesa nke atọm, karịsịa nkesa nke ọkwa ume ọ bụla na sublevel.
Ụdị nhazi Electron.
- Nhazi nhazi.
- Nhazi gbasaara. N'ihi nhazi a, a na-anọchi anya eletrọn ọ bụla nke atom site na iji akụ iji gosipụta ntụgharị nke ọ bụla. N'okwu a, a na-eme ndochi ahụ na-eburu n'uche na iwu Hund kacha elu yana ụkpụrụ mwepu nke Pauli.
- nhazi condensed. Ọkwa niile na-ejupụta na nhazi ọkọlọtọ na-anọchi anya gas dị mma, ebe enwere akwụkwọ ozi n'etiti ọnụọgụ atomic nke gas na ọnụ ọgụgụ nke electrons nke jupụtara na ọkwa ikpeazụ. Ndị a dị mma gas bụ: He, Ar, Ne, Kr, Rn na Xe.
- Nhazi gbasaara ọkara. Ọ bụ ngwakọta n'etiti nhazi gbasaa na nhazi nke condensed. N'ime ya, ọ bụ naanị electrons nke ọkwa ike ikpeazụ na-anọchi anya ya.
Isi ihe maka ide nhazi elektrọn nke atọm.
- Ị ga-amata ọnụọgụ electrons nke atom nwere, n'ihi na naanị ị ga-amata nọmba atọm ya ebe ọ bụ na nke a hà nhata na ọnụọgụ electrons.
- Tinye electrons n'ogo ike ọ bụla, malite na nke kacha nso.
- Kwanyere ikike kachasị nke ọkwa ọ bụla ùgwù.
Nzọụkwụ iji nweta nhazi eletrọn nke ihe mmewere
N'okwu a, a na-egosi nọmba atomic na tebụl oge mgbe niile na igbe aka nri dị elu, dịka ọmụmaatụ, n'ihe banyere hydrogen, ọ ga-abụ nọmba 1 nke a na-ahụ n'akụkụ elu nke igbe a, ebe atomiki ya dị arọ. ma ọ bụ nọmba masico, bụ nke etinyere n'akụkụ elu mana n'akụkụ aka ekpe.
Iji nọmba atomic a na-eme ka a chọpụta nhazi ya site na iji nọmba quantum na nkesa nke eletrọn n'otu n'otu na orbit.
Nke a bụ ọmụmaatụ ụfọdụ nhazi mmewere.
- Hydrogen, nọmba atọm ya bụ 1, ntụgharị Z=1, ya mere, Z=1:1sa .
- Potassium, nọmba atọm ya bụ 19, ya mere Z=19: 1sn'ime ha2sn'ime ha2P63sn'ime ha3p64sn'ime ha3da4pa.
Mgbasa elektrọn.
Ọ dabara na nkesa nke ọ bụla n'ime electrons na orbitals na sub-level nke atọm. Ebe a na-achịkwa nhazi Electron nke ihe ndị a site na eserese Moeller.
Iji chọpụta nkesa Electron nke mmewere ọ bụla, ọ bụ naanị ndetu ka a ga-ederịrị diagonally malite n'elu ruo ala na site n'aka nri gaa n'aka ekpe.
Nhazi nke ihe dị ka nhazi Electron si dị.
A na-ekewa ihe niile kemịkal n'ime otu anọ, ha bụ:
- ezigbo mmanụ gas. Ha ji elektrọn asatọ mechaa orbit ha eletrọn, na-agụtaghị He, nke nwere elektrọn abụọ.
- mgbanwe ihe. Ha nwere orbit abụọ ikpeazụ ha ezughị oke.
- Ihe ngbanwe nke ime. Ndị a nwere orbit atọ ikpeazụ ha ezughị oke.
- ihe nnọchiteanya. Ndị a nwere orbit mpụta ezughị ezu.
Na-arụ ọrụ na ihe na ngwakọta
N'ihi nhazi nke Electron nke ihe ndị ahụ, ọ ga-ekwe omume ịmata ọnụọgụ electrons nke atom nwere na orbits ha, nke na-aghọ ezigbo uru mgbe ị na-ewu ion, covalent bonds na ịmara valence electrons, nke ikpeazụ a kwekọrọ na ọnụ ọgụgụ nke electrons. na atom nke otu mmewere nwere na orbit ma ọ bụ shei ikpeazụ ya.
Ọkpụkpụ nke ihe
Ihe niile nwere uka na olu. Otú ọ dị, oke nke ihe dị iche iche na-eji mpịakọta dị iche iche.