Magawo a Mzere: Lingaliro, Fomula, ndi Kugwiritsa Ntchito M'moyo Watsiku ndi Tsiku Magawo a mzere ndi lingaliro lofunika kwambiri mu geometry ndipo limagwira ntchito yofunika kwambiri m'magwiritsidwe osiyanasiyana a tsiku ndi tsiku komanso asayansi. Mawu oti "gawo" amachokera ku Chijava, kutanthauza gawo kapena gawo. Chifukwa chake, gawo la mzere lingatanthauzidwe ngati gawo la bwalo lozunguliridwa ndi ma radii awiri... Werengani zambiri
Ma Acids ndi Maziko a Arrhenius: Kuwulula Zoyambira za Chemistry Mu dziko la chemistry, malingaliro a ma acid ndi ma besi ndi maziko ofunikira omwe amatithandiza kumvetsetsa machitidwe osiyanasiyana a mankhwala, m'malo ochitira labotale komanso m'moyo watsiku ndi tsiku. Limodzi mwa malingaliro oyamba komanso ofunikira kwambiri pakugawa ma acid ndi ma besi linayambitsidwa ndi Svante Arrhenius kumapeto kwa zaka za m'ma 19. Chiphunzitsochi, chomwe ... Werengani zambiri
Bwalo: Kuvumbulutsa Chinsinsi ndi Kukongola kwa Jiometri Bwalo ndi limodzi mwa mawonekedwe odziwika bwino a geometri ndipo nthawi zambiri limaonedwa kuti ndi langwiro kwambiri. Ma disc ozungulira, mawilo ozungulira, komanso ngakhale ma round angwiro a mapulaneti onse amasonyeza kukhalapo kwa mabwalo. Komabe, pali chinthu chimodzi cha bwalo chomwe nthawi zambiri sichimalandira chidwi chokwanira: arc… Werengani zambiri
Makhalidwe ndi Malingaliro a Asidi ndi Maziko Lingaliro la maasidi ndi maziko lakhala gawo lofunika kwambiri la chemistry kuyambira nthawi zakale. Lingaliro ili silili lofunikira kokha pamaphunziro a chemistry kusukulu komanso lofunika kwambiri pa ntchito zosiyanasiyana zamafakitale, zaulimi, zamankhwala, komanso zatsiku ndi tsiku. Nkhaniyi ifufuza bwino makhalidwe ndi malingaliro a maasidi ndi maziko ndi... Werengani zambiri
Kusakaniza Kusintha kwa Ntchito Mu masamu, makamaka pophunzira ntchito, kusintha nthawi zambiri kumagwiritsidwa ntchito kusintha ma graph kuchokera ku mawonekedwe ena kupita ku ena. Izi zitha kuchitika kudzera mu kusintha kosiyanasiyana monga kusuntha (kumasulira), kuwunikira, kutambasula kapena kukanikiza (kukula), ndi kuzungulira. Pamene kusintha kambiri kumagwiritsidwa ntchito nthawi imodzi kapena motsatizana, timatcha kuphatikiza kusintha. Munkhaniyi, tidza… Werengani zambiri
Mayankho ndi Ma Colloid: Kuyang'ana Kwambiri Zochitika Ziwiri Zochititsa Chidwi Zamankhwala Mu chemistry, mayankho ndi ma colloid ndi mfundo ziwiri zofunika zomwe nthawi zambiri zimakhala mitu yayikulu mu kafukufuku ndi ntchito zosiyanasiyana. Zonsezi zili ndi makhalidwe apadera komanso zochitika zomwe ndizofunikira kwambiri m'malo osiyanasiyana asayansi ndi othandiza. Nkhaniyi ikufuna kufufuza mozama mayankho ndi… Werengani zambiri
Kusinthasintha kwa Masamu: Kupereka Kumvetsetsa Kosintha mu Jiyomethri Chiyambi Mu masamu, kuzungulira ndi chimodzi mwa zinthu zofunika kwambiri komanso zofunika kwambiri, makamaka mu geometry. Kuzungulira sikuti kumangogwira ntchito mu masamu enieni komanso kumakhudza kwambiri sayansi ndi uinjiniya. Nkhaniyi ikufuna kufufuza lingaliro la kuzungulira kwa masamu, momwe limagwirira ntchito, komanso momwe lingagwiritsidwire ntchito .
Zitsanzo za Mafunso Okhudza Kugwirizana kwa Mankhwala mu Makampani Kugwirizana kwa mankhwala ndi lingaliro lofunika kwambiri mu chemistry ndipo limagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana amafakitale. Mu chemical reaction, kufanana kumachitika pamene liwiro la forward reaction likufanana ndi liwiro la reverse reaction, kotero kuti kuchuluka kwa reactants ndi zinthu kumakhalabe kosasintha pakapita nthawi. Mafakitale ambiri, monga mankhwala, petrochemicals, ndi processing... Werengani zambiri
Kukulitsa Masamu: Kusintha Kukula Popanda Kusintha Mawonekedwe Chiyambi Mu masamu, lingaliro la kukulitsa limagwira ntchito yofunika kwambiri, makamaka mu geometry. Kukulitsa, kapena kusintha kofanana, ndi njira yokulitsa kapena kuchepetsa chinthu popanda kusintha mawonekedwe ake oyambirira. Njirayi imaphatikizapo kugwiritsa ntchito sikelo inayake kuti ikule kapena kuchepetsa chinthu chonsecho molingana. Nkhaniyi ikambirana za lingaliro, ntchito, ndi zitsanzo… Werengani zambiri
Zitsanzo za Mafunso ndi Kukambirana za Kusintha kwa Kufanana Kusintha kwa kufanana ndi nkhani yofunika kwambiri mu chemistry, makamaka pakuphunzira za kufanana kwa mankhwala. Mfundo yaikulu yomwe imafotokoza kusintha kwa kufanana ndi mfundo ya Le Chatelier, yomwe imati: "Ngati dongosolo lomwe lili mu mkhalidwe wa kufanana likusintha (stress), dongosololi lidzasintha kuti lichepetse zotsatira za kusinthako ndikufika pa mkhalidwe wa... Werengani zambiri