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Tumia
Weka upya
Maabara mtandaoni yanawapa wanafunzi wako uwezekano wa kuendesha majaribio ya kisayansi katika mazingira ya mtandaoni. Maabara yanayoendeshwa kwa mbali (maabara ya mbali) yanakupa fursa ya kujaribu mitambo halisi kutoka sehemu za mbali. Maabara ya mtandaoni yanapatia uhai mtambo ya kisayansi. Mipangilio ya data inawasilisha data kutoka katika majaribio ya maabara yaliyofanywa awali. Tafadhali tumia vichujio kwenye upande wa kulia ili kupata maabara mtandaoni yanayofaa darasa lako. Maabara yanaweza kuunganishwa kwa Programu tumizi maalum ili kuunda Nafasi za Kusoma za Kiulizio(ILSs).
Ikiwa unatafuta maabara ya mtandaoni hasa yanafaa kwa somo la Benin, Kenya au Nigeria, tafadhali tembelea ukurasa wetu wa Makusanyo.
Kujenga chembe nje protons, neutrons na elektroni, na kuona jinsi elementi, malipo, na mabadiliko ya molekuli. Kisha kucheza mchezo mtihani mawazo yako!
Kuchunguza maingiliano kusababisha maji na mafuta ya tofauti kutoka kwa mchanganyiko. Mafuta ni molekuli yasiyo ya polar, wakati maji ni molekuli polar. Wakati molekuli wote wanavutiwa kwa kila mmoja, Vivutio baadhi ni imara zaidi kuliko wengine.
Kuchunguza nafasi ya malipo katika mahusiano interatomic. Vikosi vya kuvutia atomi neutral wanaitwa Van der Waals Vivutio, ambayo inaweza kuwa dhaifu au imara, kulingana na atomi ya kushiriki.
Maabara hii inaruhusu wanafunzi kuona ni molekuli ngapi wanazoweza kujenga, kuanzia atomi. Wanafunzi wana uwezo wa kukusanya molekuli zao na kuzitazama katika 3D!
Orbitals ya atomic ni kazi hisabati vinavyoelezea sifa za elektroni katika atomi. Kutumia maabara hii, utajifunza jinsi ya kujenga orbitals atomic kwa mujibu wa misingi mkuu kushiriki na wewe pia kuwa na uwezo wa taswira maumbo yao.
Jaribu pH ya mambo kama kahawa, mate, na sabuni kuamua kama kila tindikali, msingi, au upande wowote. Piga twasira ya nambari ya jamaa ya hydroxide Ions na hydronium Ions katika ufumbuzi. Badilisha kati ya Skeli logarithimiki na mizani ya mstari.
Ukaushaji inaeleza jinsi chembe ya jambo hoja kupitia viowevu vingine na gesi (ikiwa ni pamoja na hewa). Ukaushaji anaelezea jinsi umati wa chembe na joto ni kuhusiana na jinsi haraka chembe kuenea nje juu ya eneo.
Mtihani pH ya vitu kama kahawa, mate, na sabuni ili kuamua kama kila ni tindikali, msingi, au upande wowote. Taswira idadi jamaa ya hydroxide ions na hydronium ions katika ufumbuzi. Kubadili kati ya mizani Logariti na mstari.
Lengo letu ni kujifunza tofauti ya uwezo wa seli wa Zn│Zn2 + ││Cu2 + │Cu seli na mabadiliko katika mkusanyiko wa elektroliti (CuSO4 na ZnSO4) katika chumba cha joto. Wanafunzi kuelewa masharti, electrochemical seli, seli ya electrolytic, Daniell seli, daraja ya chumvi, EMF.
Kuchunguza jukumu la joto katika kiwango cha Ukaushaji wa dutu. Ukaushaji ni mchakato wa dutu kueneza kutoka chanzo chake. Molekuli kuvuka kupitia hoja ya Masi ya nasibu. Ukaushaji daima kinachotokea, hata wakati mfumo inaonekana wamefikia Msawazo, kwa sababu molekuli ni daima kusonga.