MapangidweSayansi

Ntchito angapo zitsulo monga chisonyezo cha katundu zikuluzikulu za zinthu izi

Zitsulo ndi zofunika kwambiri ndiponso m'njira zambiri wapadera mankhwala zinthu. Pafupifupi onse yodziwika ndi katundu monga wabwino madutsidwe magetsi, luster, matenthedwe madutsidwe. Pa nthawi yomweyo pakati pawo magulu ena amene makhalidwe amasiyana mwakuthupi tingaone. Ena mwa zizindikiro zimenezi chosiyana maziko mfundo monga "mndandanda wa ntchito zitsulo."

Zitsulo amadziwika ndizodabwitsa chifukwa chakuti pa zochita mankhwala patsani kwaulere ma elekitironi. Pa liwiro la ndondomeko izi zidalira pa otaya lingathe elekitirodi. Nayenso makhalidwe awa anatumikira monga maziko kuti apange angapo mavuto zitsulo - wachibale makonzedwe ndondomeko uliri luso amafotokozera ndi kuchita ndi zinthu zina.

Conditionality amaika lililonse amafotokozera mu mzere anapatsidwa motere chakuti pa kutentha osiyana ndi zikuchokera njira, iwo zinthu zambiri kapena layamba. mfundo Avereji ndi linanena bungwe pa njira kutentha kwa madigiri 25 Celsius ndi mavuto wina mpweya m'mlengalenga. Zinali zinthu zikatero, chiwerengero cha ntchito zitsulo umakhala amene amadziŵa bwino kuti aliyense pa njira umagwirira sukulu.

Onse zizindikiro izi motere mndandanda wa katundu zofunika kwambiri. Choyamba, angapo mavuto zitsulo chingatithandize kulosera mmene zinthu zinthu zina pa zimene: iwo amene amaima mu ndondomeko lamanzere, lidzaloŵa m'malo amene ali lamanja la iwo. Kachiwiri, ngati chinthu cha yatsala haidrojeni angathe elekitirodi wapangidwa kuvomereza ziro, zikhoza aithamangitse izo kuchokera njira acid. Zimenezi zikugwira ntchito makamaka kwa lifiyamu, sodium, potaziyamu ndi zinthu zina soda. Pomaliza, achitatu, chiwerengero cha ntchito zitsulo ndi lothandiza kwambiri popanga maselo galvanic: patsogolo popanda zikhalidwe zake, ndi apamwamba angathe magetsi kumachitika pakati pawo.

Iwo motsogozedwa zimene zitsulo aithamangitse wina ndi mzake kuchokera njira mchere, ndipo anapanga wake wotchuka Russian wasayansi tebulo kwambiri Beketov. tebulo wakhala akhala penapake kusintha natumikira monga maziko chakuti zoposa zaka zana linkadziwika kuti "chiwerengero zitsulo yogwira."

Modabwitsa zokwanira kuyerekeza dongosolo ena akuwuka kuchokera Table nthawi ndi nthawi ndi ndondomeko anapatsidwa. Choncho, pogwiritsa ntchito ya Mendeleev, potaziyamu azikhala achangu kuposa soda ndi lifiyamu, koma zingapo mavuto akupereka chithunzi osiyana kwambiri. Chifukwa chachikulu kutsutsana umenewu uli malo, zomwe ndi maziko a mbali imeneyi. dongosolo nthawi amasonyeza kusintha mu mtengo wa ionization mphamvu ya ma atomu, ndi Beketova ndondomeko - mtundu wa ntchito kuti zichitidwe kuika munthu kapena chinthu zina za boma olimba mu kuchuluka kwa ayoni mu amadzimadzi njira lingaliro.

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