Amalinge kwelo khaya ekhemisi abatsha

Yemifuniselo ekhaya, nto leyo ke ngoku ukuthetha, ilula kakhulu, kodwa eyonwabisayo kakhulu. Ukuba umntwana wakho nangoku eqhelene kuphela ngokohlobo nesenzeko kunye neenkqubo ezifana amalinge iza kukhangeleka ngathi umlingo wokwenene kuyo. Kodwa ke akukho mfihlakalo ukuba eyona ndlela ibhetele kunika inkcazelo entsonkothileyo abantwana ngohlobo umdlalo - oku kuya kunceda komeleze eziphathekayo ushiye usayikhumbula eziya kuba luncedo kwizifundo zokuqhubela phambili.

Ukwanda emanzini ezolileyo

Ukuxoxa yemifuniselo kunokwenzeka ekhaya, kuqala sonke sithethe ngendlela yokwenza i mini-dubulo. Kuya kufuneka ukuba ube ingqayi enkulu ezaliswe ngamanzi kwesiqhelo kwamanzi empompeni (umzekelo, kusenokuba ibhotile ilitha emithathu). Kunqweneleka ukuba ulwelo yokuzithethelela kwindawo ethe cwaka iintsuku 1-3. Oku kulandelwa ngenyameko, ingakhange irwece isitya ngokwayo, uwise kungena phakathi amanzi kubude amathontsi ambalwa inki. Baya unobubele ekusasazeni emanzini ngokungathi ihamba kade.

A ibhaluni igqabhuke ngokwayo

Le yenye amava umdla kungenziwa ukwenza imifuniselo imichiza ekhaya. Ibhola ngokwawo kufuneka ukuba athele itispuni baking soda zesiqhelo. Okulandelayo, kufuneka uthathe i ibhotile yeplastiki engenanto uwubeke ezi-4 iviniga. Ibhola kuyimfuneko ukuba ngokutsala entanyeni yakhe. Ngenxa yoko, vysypletsya soda ukuya iviniga, indlela kwenzeka kunye kokukhutshwa carbon dioxide, kwaye ibhola igqabhuke.

Vulcan

Esebenzisa soda efanayo kunye neviniga ingenziwa ekhayeni lakhe mlilo wokwenene! In indebe zeplastiki zokuthenga kusetyenziswa njengesiseko. Xa "ekhaleni" ubuthongo ukhamba 2 amacephe yesoda yokubhaka, ndinithululele yakhe indebe ikota yamanzi shushu kwaye ufake umbala emnyama encinane umbala ukutya. uya ugalele kuphela indebe ikota neviniga kwaye ubukele i "mlilo".

"Coloured" umlingo

Yemifuniselo ekhaya, unako ukubonisa umntwana wakho, nayo iquka utshintsho ezingaqhelekanga imibala kunye izinto ezahlukeneyo. Umzekelo iphawulekayo woku indlela olwenzeka xa ambaxa ayodini nestatshi. Ukuxuba iodine brown nestatshi njengekhephu-ezimhlophe, ufumana ulwelo ... a nombala eliqaqambileyo blue!

yomlilo

Yintoni enye ukwenza imifuniselo ekhaya? Chemistry linikeza umda Makhulu amanyathelo kule nkalo. Umzekelo, ungenza iifireworks ezimibalabala kanye kweli gumbi (kodwa ngcono kwintendelezo). A potassium permanganate encinane kufuneka acunyuzwe ibe ngumgubo ocoliweyo, uze emva koko uthabathe inani elifanayo wamalahle kwakhona usile ngayo. Ngokucokisekileyo ukuxuba amalahle manganese, ukongeza kumgubo lowo wodongwe yentsimbi. Le umxube uthululele ikepusi yentsimbi (ప్రదాత umniki efanelekileyo eqhelekileyo) ize iyigcine ngedangatye sokukhuphela. Xa ukwakhiwa elivuthayo, eqalisa ukuwa phantsi imvula entle iintlantsi.

soda irula

Kwaye ekugqibeleni, kwakhona ndithi malunga imifuniselo imichiza ekhaya, apho inxaxheba wezenzi kakhulu elula nokufikelelekayo - iviniga sodium yesoda. Kulo mzekelo, kufuneka uthathe makhasethi cassette yeplastiki, igcwalise ngesoda yokubhaka, aqokele - ngokukhawuleza ugalele iitispuni 2 iviniga. Xa inyathelo elilandelayo uvala rocket isiciko ekhaya, ubeke phezu komhlaba uyijongise ezantsi, uhambe uze babukele ithatha ngayo off.