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Nneɛma Nhwehwɛmu (Chemistry) akwantuo ma mmofra a wɔadi mfe 4 kosi 12

Gyaade mu nyansahu a ɛte ase

Nneɛma, afrafra, nnoɔma a ɛnan ne nneɛma nketenkete a ɛwɔ ne nyinaa akyi, a wɔde nneɛma a wo ba nim dedaw kyerɛkyerɛ mu.

Mfe 4 kosi 12Nimdeɛ 107Kasa 100+

Paw akwantuo bi

$19.99bosome biara

Bɛyɛ $0.67 da biara

Abosome 3$49.99Sie 17%

Wonhia kaad biara. Wotua ka bere a wo ba no pɛ bi ka ho nkutoo.

Ɔfrɛ dodow biara a wo ba pɛ, kosi simma 20 da biara
Ɛyɛ foforɔ bosome biara, gyae no bere biara a wopɛ

Tie sɛnea adesua bi te

Nneɛma Nhwehwɛmu (Chemistry)
Callee: Sɛ wode asikre fra tii a ɛyɛ hyew mu a, ɛhe na asikre no kɔ? ... Ɛda so wɔ hɔ ara, na mmom asinasin a ɛyɛ nketewa a wuntumi nhu. Wɔfrɛ saa no sɛ nane.

Adesua ho nhwɛso, ɛnyɛ frɛ ankasa bi a wɔatwerɛ so.

Dɛn na me ba bɛsua?

Paw wo ba no mfe na hwɛ nimdeɛ kakra a ɛretwɛn no wɔ ɔkwan no so. Abofra biara fi ase wɔ baabi a ɔwɔ, ɛnyɛ baabi a ne mfe ka.

  • Nsu huruw ne nsu bɔ
  • Mframa ahodoɔ a atwa yɛn ho ahyia
  • Deɛ kanea hyeɛ yɛ
  • Nsakrae a ɛsan ba ne nea ɛnsan mma
  • Acids ne alkalis
  • Deɛ enti a paanoo hono

Kwan no kɔ so kosi ntoasoɔ sukuu gyinabea, enti abofra a ɔtu mmirika di kan no kwan nsa da.

Sɛdeɛ akwantu no yɛ adwuma

  1. 1

    Ɛfiri baabi a wo ba wɔ na ɛfiri ase

    Kwan no fi wo ba mfe so, na wubetumi atu mfiase no akɔ baabi foforo. Ɛfiri hɔ, adesua biara sesa ma ɛne deɛ wo ba kyerɛ ampa hyia.

  2. 2

    Frɛ biara yɛ adesua a wɔasiesie

    Callee paw nimdeɛ a edi hɔ wɔ kwan no so, kasa kyerɛkyerɛ mu, na ɔde nsɛmmisa, agodie ne mfonini a ɛwɔ screen no so yɛ ho nhwɛso.

  3. 3

    Nimdeɛ hyerɛn bere a ɛtim

    Nimdeɛ bi yɛ den ampa bere a wo ba akyerɛ no bɛboro pɛnkoro. Nimdeɛ a ɛhinhim san ba akyire yi ma wɔsɔ hwɛ.

Deɛ wo ba hunu, ne deɛ wo nso wohunu

Nsupɔ wiase a wo ba no hwehwɛ mu, nimdeɛ baako baako a ɛhyerɛn

Ma wo ba: wiase bi a ɔbɛhwehwɛ mu

Supɔw ne akwan a ɛwɔ n'ankasa asase mfonini so kyerɛ baabi a wadu ne bepɔw a edi hɔ a ɔbɛforo.

Awofo bi a ɔde ahomatrofo hwɛ ne ba nkɔsoɔ

Ma wo: kwan no nyinaa

Nimdeɛ biara a wɔakyerɛ sɛ atim, ehia nhwɛso anaa edi hɔ. Mia nimdeɛ biara so hunu deɛ adesua no fa ho, frɛ seisei anaa yɛ frɛ ho nhyehyɛe ma akyire yi.

Wɔyɛɛ ma mmofra. Wo na wohwɛ so.

Dawurubɔ biara nni mu da

Dawurubɔ biara nni adesua biara mu, na yɛntɔn w'abusua nsɛm da.

Wo na wohyɛ bere a ɛbɛfrɛ

Paw nna ne bere no, na Callee bɛfrɛ wo ba no saa bere no. Wobɛtumi nso afi frɛ ase bere biara.

Wohu adesua biara

Frɛ biara akyi no, wohu deɛ wɔsuaeɛ ne nimdeɛ a ɛhyerɛnee wɔ ɔkwan no so.

Ɛyɛ gyinabea pɛpɛɛpɛ bere nyinaa

Adesua no di deɛ wo ba no kyerɛ ankasa akyi, enti ɛnyɛ den mma no, na ne bo nso mfono da.

Akwantu afoforo

Akontabuo

Ɛfiri akontabuo kɔsi nkyekyɛmu, anammɔn baako baako

Nimdeɛ 167 wɔ saa supɔw yi so

Akenkan

Anansesɛm ase tee, ɛnyɛ nsɛmfua kenkan kɛkɛ

Nimdeɛ 98 wɔ saa supɔw yi so

Kasa

Nsɛmfua a ahotoso wom, adwene a emu da hɔ, n'ankasa nne

Nimdeɛ 109 wɔ saa supɔw yi so

Ewiem

Owia, Ɔsram, nsoromma akɛse ne nea ɛboro so

Nimdeɛ 101 wɔ saa supɔw yi so

Abɔdeɛ Mmara (Physics)

Ahoɔden, hann, nnyigyeɛ ne sɛnea nneɛma yɛ adwuma

Nimdeɛ 107 wɔ saa supɔw yi so

Abɔdeɛ Nkwa (Biology)

Afifideɛ, mmoa ne onipa nipadua

Nimdeɛ 100 wɔ saa supɔw yi so

Asase

Ewiem tebea, abotan, nsuo ne yɛn asase a ɛresakra

Nimdeɛ 89 wɔ saa supɔw yi so

Nsɛmmisa a awofo bisa

Dɛn ne akwantuo?

Akwantuo yɛ adesua baako a wɔahyehyɛ no sɛ nsupɔ a ɔkwan a nimdeɛ wɔ so fa mu, fi anammɔn a edi kan kosi ntoaso sukuu gyinabea. Adesua frɛ biara de wo ba no kɔ anim wɔ so, na Callee hyehyɛ adesua a ɛdi so fi baabi pɛpɛɛpɛ a ɔwɔ.

Mfe bɛn na ɛwɔ ma?

Mfe 4 kosi 12. Ɔkwan no fi wo ba no mfe so ase, na wobɛtumi asesa mfiaseɛ no, sɛnea ɛbɛyɛ a abofra a ɔwɔ anim anaa ɔka akyi bɛfi ase wɔ baabi a ɛfata.

Mfiri bɛn so na ɛyɛ adwuma?

Fon biara, tablet anaa kɔmputa biara: Callee app no wɔ iPhone, iPad ne Android so, anaa website no wɔ browser mu.

Kasa bɛn na mubetumi de adi dwuma?

Adesua no yɛ adwuma wɔ yɛn kasa 100+ no mu biara mu, na kasa biara a wo ba resua no bɛyɛ akwantu a ɛno ankasa wɔ ne ho.

Dɛn na simma 20 da biara kosi no kyerɛ?

Pass baako ma akwantu adesua frɛ kosi simma 20 da biara ma abofra biara, frɛ dodow biara a ɛbɛfata mu. Bere no san ba da biara.

Metumi agyae anaa?

Aane. Ɔsram baako pass no yɛ foforo ɔsram biara, na ɔsram 3 pass no nso yɛ foforo ɔsram 3 biara, na wobɛtumi adum foforo a ɛyɛ no bere biara a wopɛ. Wo ba no bɛkɔ so afrɛ kosi bere a wotuaa ho ka no awiei.

Mewɔ mma boro baako.

All journeys ma mma kosi 4: $89.99 ma abofra a odi kan ne $49.00 ma abofra foforɔ biara, ma bosome 3. Abofra biara nya n'ankasa ɔkwan ne n'ankasa simma 20 da biara.

So pass bi bɛboa me ma manya robot no?

Sɛ robot no ho nhyehyɛe bue a, abusua biara a wɔwɔ journey pass a ɛyɛ adwuma no benya nsɛmfrɛ no nnɔnhwerew 48 ansa na wɔde akɔma afoforo a wɔwɔ waitlist no so no.

Fi akwantuo no ase ɛnnɛ

Deɛ pass no ka ho: akwantuo adesua frɛ biara, mpɛn dodoɔ a wo ba no pɛ, kosi simma 20 da biara ma abofra biara.

Anadwo anansesɛm, nkɔmmɔ a ɛnni nhyehyɛeɛ ne fiedwuma ho mmoa deɛ, wode simma tua ka bere a wode di dwuma.

Paw akwantuo bi

$19.99bosome biara

Bɛyɛ $0.67 da biara

Abosome 3$49.99Sie 17%

Wonhia kaad biara. Wotua ka bere a wo ba no pɛ bi ka ho nkutoo.

Ɔfrɛ dodow biara a wo ba pɛ, kosi simma 20 da biara
Ɛyɛ foforɔ bosome biara, gyae no bere biara a wopɛ