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Welcome to PAEKUPU, words related to Te Marautanga o Aotearoa. Curriculum areas presently available on PAEKUPU: Toi Ataata, Te Reo Matatini, Puoro, Te Reo Pāngarau, Te Reo Pūtaiao, Ngā Mahi a te Rēhia
 
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Te Reo Pūtaiao

tauhohe matū

chemical reaction

tūingoa

WHAKAMĀRAMA

He tukanga e huri ai tētahi matū hei matū hou rerekē. I roto i te tauhohe matū, ka rerekē te/ngā pūmatū hohe, ā, ka hua ake he matū hou me tōna ake hanga matū.

A process that changes one chemical substance into another. The reactant chemical/s are changed, and a new substance, or substances, are formed with their own chemical structure.

Tauira KŌrero

He aha i puta ai te tote (NaCl) i te tauhohe matū?

Tuhia te whārite hei whakaatu i te tauhohe matū.

Kāore e hua ake he tauhohe matū i te whakaranunga o te tote (NaCl) me te wai (H2O).

WhakamĀrama Āpitihanga

Koia nei ētahi āhuatanga ka hua ake i te tauhohe matū:

Ko te pūmau o te papatipu tētahi ture e mea ana, he ōrite te papatipu o ngā pūmatū hohe me te papatipu o ngā pūmatū hua i muri i te tauhohenga.

E taea ana te tauhohe matū te whakaatu ki te whārite matū. Ko ngā pūmatū hohe ki te taha mauī, ko ngā pūmatū hua ki te taha matau, ko te tohu '→' ki waenganui. E tika ana kia rite ngā ngota ki ia taha o te tohu '→', ka kīia he whārite matū taurite.

Hei tauira: Ka hua mai te hauhā (CO2) mai i te tauhohenga o te waro (C) me te hāora (O2). E rua ngā ngota hāora, ka hono atu ki te ngota waro kotahi: C + O2→ CO2

I ētahi tauhohe matū, ka whakaputaina te pūngao pōkākā. Ka kīia he tauhohe putawera. I ētahi tauhohe matū, mā te pā rawa o te pūngao pōkākā e tutuki ai te tauhohe. Ka kīia he tauhohe pauwera.

Takenga Mai

tau - prefix denoting a reciprocal action

hohe (whakahohe) - energise, invigorate

matū - chemical

Tauira KŌrero

He aha i puta ai te tote (NaCl) i te tauhohe matū?

Tuhia te whārite hei whakaatu i te tauhohe matū.

Kāore e hua ake he tauhohe matū i te whakaranunga o te tote (NaCl) me te wai (H2O).

WhakamĀrama Āpitihanga