Kujenga chembe nje protons, neutrons na elektroni, na kuona jinsi elementi, malipo, na mabadiliko ya molekuli. Kisha kucheza mchezo mtihani mawazo yako!
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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.
Zaidi ya 16
Kemia
Panga kwa
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.
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.
Kuchunguza nini kinatokea katika ngazi ya Masi wakati mabadiliko awamu. Tatu kawaida kimwili majimbo ya jambo (pia huitwa awamu) ni imara, kioevu na gesi. Jambo kubadilisha awamu na Aidha au ya joto. Molekuli ni daima katika mwendo.
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.
Methyl machungwa ni rangi ya Chungwa, azoic na hutumika kama pH-kiashiria, na mpito kutoka 3.1 kwa 4.4 pamoja dyeing na uchapishaji nguo. Katika maabara hii mbali wanafunzi wanaweza kuchunguza dhana methyl machungwa.
Kuchunguza shinikizo la chini na juu ya maji. Ona jinsi shinikizo la mabadiliko kama ukibadilisha viowevu, mvuto, maumbo ya mkebe, na kiasi. Malengo ya msingi ya maabara:Kuchunguza jinsi shinikizo la mabadiliko katika hewa na maji.Kugundua jinsi unaweza kubadilisha shinikizo.
Nadharia ya Masi ya kinetic inaeleza tabia ya chembe ya gesi vidogo, ambayo ni ndogo sana kuonekana hata kwa darubini nguvu. Kinetic inamaanisha "mwendo," hivyo nadharia ni wote kuhusu chembe kusonga!
Sheria ya gesi kuleta pamoja joto, kiasi na shinikizo na kutusaidia kuona jinsi mambo haya yanahusiana.
Maabara ya viwango vya nishati ya hidrojeni NAAP inaanisha dhana ya jinsi quantum mechanics na mwanga kuhusiana kwa heshima ya atomi ya hidrojeni. Viwango vya nishati simulator inaruhusu mwingiliano nguvu na toleo wa mfano Bohr wa atomi moja ya hidrojeni.