Oxides nke mbụ

Odee: Peter Berry
OfbọChị Okike: 11 Julai 2021
DatebọChị Mmelite: 1 Julai 2024
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Ndinaya

Ndị isi oxides, nke a makwaara dị ka metal oxides, bụ ndị na -ejikọta oxygen na ihe igwe. Ebe ọ bụ na ikuku oxygen dị oke elektrọnik na ọla bụ electropositive, njikọ nke etinyere bụ ionic.

Ndị elemental formula nke na -anọchite anya oxides niile bụ XO, ebe X bụ ihe nwere ọla na O ikuku. Enwere ike ịgbaso nke ọ bụla n'ime ndenye aha (n'ozuzu 2 ma ọ bụ 3), nke pụtara site na ịgbanwere valences (ya bụ, nke igwe na nke ikuku oxygen).

Nomenclature nke oxides bụ isi

Nomenclature omenala: A na -akpọ aha oxides dị mkpa site na mbụ ịkpọ aha okwu ahụ "oxide of" na mgbe ahụ aha ihe nwere ọla, ma ọ bụ "oxide" na -esochi ya bụ adjective nke bụ aha ihe nwere ọla nwere njedebe dị iche iche, dị ka akọwara n'okpuru:

  1. N'imeọla ndị nwere naanị otu ụdị valence (dị ka sodium ma ọ bụ calcium), a na -ewu akụkụ nke ọla dị ka okwu esdrújula nwere "ico" na -akwụsị.
  2. Na ọla ndị na -eweta ụdị valence abụọ (dị ka ọla kọpa ma ọ bụ mercury), ọ bụrụ na oxide na -agụnye valence dị ala, a na -agbakwunye aha ọla na mgbakwunye "bear" na ọ bụ okwu siri ike. Ọ bụrụ na ọ gụnyere valence kachasị elu, a na -etinye aha ọla ahụ na mgbakwunye "ico" na ọ bụ okwu esdrújula.
  3. Mgbe enwere valence atọ nwere ike ime (dị ka chromium), ọ bụrụ na oxide na -agụnye valence dị ala, a na -agbakwunye aha ọla ahụ na nganiihu "hiccup" na mgbakwunye "bear", na ọ bụ okwu siri ike. Mgbe ọ gụnyere valence dị n'etiti, akpọrọ ọla ahụ na njedebe "bear" ma ọ ka bụ okwu dị njọ, mana ọ bụrụ na ọ gụnyere valence kachasị, njedebe bụ "ico" na ọ bụ okwu sdrújula.
  4. Ọ nwere metal anọ nwere ike ịbụ valences (dị ka manganese), atụmatụ a bụ otu ihe ahụ dị na mbụ maka atọ mbụ, mana mgbe ejikọtara igwe ahụ n'ime oxide na vale nke anọ na nke kachasị elu, a na -etinye aha ọla ahụ na nganiihu "kwa" yana mgbakwunye "ico", na ọ bụ okwu esdrújula.

Nomenclature nkeNgwaahịa: N'okpuru nomenclature a, edere oxides ma kpọọ ya dị ka "oxide of" + element element + Roman numeral in parentheses, nke na -egosi ihunanya nke ihe ọla ahụ na oxygen na -emekọ.


Nomenclature nhazi usoro: Ugbu a ọ na -amasị ya IUPAC(International Union of Chemure dị ọcha na nke etinyere n'ọrụ). aha nke igwe) nke molekul ọ bụla nwere, na -eji nkwalite "nke" dị ka àkwà mmiri.

Isi oxides nwere ọtụtụ ihe eji eme ọgwụ, agba, ihe ụlọ, plastik na ụlọ ọrụ ndị ọzọ.

Ihe Nlereanya nke oxides bụ isi

Nke atọ dialuminium trioxidemanganous oxide
cobalt oxidengwọta nke permanganic
cupric oxidecalcium oxide
mmanụ hypochromiczinc oxide
ferrous oxidechrome oxide
ferric oxidechromic oxide
magnesium oxidemercuric oxide
akwa ncharatrioxide dimanganese
oxide siri ikeNke atọ dicobalt trioxide
stannic oxidetitanium dioxide

Ụdị oxides ndị ọzọ:


  • Ngwongwo ọla
  • Oxides na-abụghị ọla
  • Mmiri oxides


Na-Enyo Enyo

Njirimara microscopic
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