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Te Papakupu o Te Marautanga o Aotearoa
Ngā Wāhanga Ako: Te Reo Matatini, Ngā Toi, Pāngarau, Pūtaiao, Hangarau, Tikanga ā-Iwi, Hauora
He matū ka whakatere ake, ka whakangāwari ake rānei i tētahi tauhohe matū. Heoi anō, kāore te whākōkī e tauhohe, kāore hoki e whakapaungia.
A substance which makes a chemical reaction faster or easier to carry out, but is not involved in the reaction, or does not get used up.
He aha te mahi a te whākōkī?
Rārangihia mai ngā whākōkī e whakamahia ana i ngā pūāhua ahumahi.
Ko tā te pūmua whākōkī he whakatere ake i ngā tauhohenga matū o te tinana.
Ko te huka te whākōkī e kaha ake ai te hū o te hauhā (CO2) o roto i te waireka:
whā - causative prefix
kōkī (kōkīkī) - fast
