Inotungamirwa, Sainzi
Zvakakurukurwa sechivako maatomu simbi
Zviri zvine maatomu akafanana uye zvinhu pano unotora mazana mashanu dzakasiyana zvinhu. Unorema pavo simbi. mishonga izvi zvinonzi nevakawanda kupararira panyika. Metals anogona kuwanika siyana yeimwe mumhepo uye panyika, sechikamu zvipenyu uye zvinomera, uyewo mvura munyanza, makungwa, Makungwa nenzizi. Chemical ehupfumi kuti zvinhu izvi zviri chaizvo zvakananga. unhu hwavo ndakataura kusiyana kubva zvinhu mamwe mapoka. Somuenzaniso, kana chinhu ndohwaJehovha muchikwata nesimbi, ipapo unofanira hazvo kuonekwa mumwe mazita zvivako:
- pamberi gobvu crystalline mamiriro;
- raidudzwa kubwinya;
- mano kuti magetsi conductivity;
- refu mwero chafariz conductivity;
- kuderera kukwanisa kuitisa magetsi pamwe nokuwedzera chafariz hurumende;
- zvishomanana hazviiti maerekitironi;
- malleability uye ductility;
- kukwanisa kuumba alloys siyana.
The nemamiriro simbi, iyo panguva kunotsanangurwa nyika kwesayenzi, rinomiririra sekristaro napamahwindo. At chawo vakasununguka maerekitironi uye ions kuva mutariri akanaka. The sekristaro pacharwo rinomiririrwa ari yekamuri chimiro chine spatial marongerwo. The nodes wegadziriro inogarwa ions uye maerekitironi pakati pavo vari mukuru tichikwanisa kufamba. Sechivako maatomu chainge chakagadzirwa nesimbi rinobvumira zvinoshingaira nezvimedu vari yairamba ichifambira. Maerekitironi kuti kuchinja pakati maatomu, uyewo tenderera kumativi nuclei dzavo. Kuziva STRUCTURAL zviri zvesimbi maatomu vanogona nyore kutsanangura panowanikwa magetsi mairi. Kunenge pasi pokudzora kwomudzimu zvinogona musiyano apo maerekitironi vasina ukama ions vanovamba akarayira inofamba rimwe divi.
The STRUCTURAL zviri simbi maatomu uye kukonzera dzakakwirira chafariz conductivity date zvinhu. Maerekitironi kuti kuramba sangano, kutsinhanisa simba ions panguva kudhumhana pamwe yokupedzisira. Zvinhu vari yekamuri nodes wokushandura vibrations kuti pedyo nezvimedu vari rinotevera, uye zvichingodaro. Somugumisiro, muitiro nokupisa simbi nepakati nzira. Somugumisiro, tembiricha anova yunifomu rose guru.
Zvakakurukurwa sechivako emaatomu ezvinhu simbi dziri kuvapo pakati ari covalent chisungo hunhu. Ari sekristaro yekamuri aripo pendant simba kuti chinokwezva maerekitironi uye ions. Ichi resimbi chisungo kuti aripo pakati zvacho zviri maatomu akafanana. Izvi mhando maererano aripo kunyange pamberi imvura ezvinhu nyaya. Kubva ichi, zvinganzi vakagumisa kuti simbi chisungo haana munhu inoramba. It dzavo namapoka avo.
Mumaonero wekemisitiri kunyanya nemamiriro simbi maatomu akafanana kumeso hazviiti maerekitironi uye Valence Kuchinja vari ions. Somugumisiro, nefuma pacharo anoshanda simba reductant. Kugona kurega maerekitironi vavo nesimbi dzakasiyana-siyana kunoratidzwa pamwero yakasiyana-siyana. The nyore iyi kunoitika, zvikuru inoshingaira runoonekwa kuva maatomu akafanana. Nokudaro kudyidzana kwayo nevamwe zvinhu kunonyanyisa kunoitika zvakasimba. Kune akawanda atinosangana, iyo ndokukweverwazve kumusoro nomukuru ruzivo Beketov - Russian kemisiti. Metals pazvinhu izvi vari kutevedzana kuti kuratidza kuora yavo makemikari tichikwanisa basa. Zvichienderana nokuwanda nhamo, tinogona kuona ehupfumi ari chinhu,
- apo kuderedza electrode zvinogona pamusoro simbi kunowedzera ayo yokutsiva basa;
- anogona bvikinyidza simbi kubva brines avo okunze ayo dzinongoda shure kwavo electrochemical akatevedzana;
- nesimbi, kuraswa ari pamazita kurutivi rworuboshwe basa rehydrogen, anogona kubvisa kubva acidic mhinduro.
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