Uru nke roba eke:
Ọ nwere usoro nke anụ ahụ na nke kemịkal ndị a kpọtụrụ aha n'elu, karịsịa nkwụghachi azụ ya dị mma, mkpuchi, mmiri na-eguzogide mmiri na plasticity, na mgbe ọgwụgwọ kwesịrị ekwesị, ọ nwekwara ihe bara uru dị ka mmanụ na-eguzogide mmanụ, nkwụsị acid, nkwụsị alkali, nkwụsị ọkụ, oyi oyi. , nrụgide nrụgide na-eyi nguzogide, ya mere ọ nwere ọtụtụ ihe eji eme ihe.Dịka ọmụmaatụ, akpụkpọ ụkwụ mmiri ozuzo, akpa mmiri ọkụ na eriri na-agbanwe agbanwe nke a na-eji na ndụ kwa ụbọchị;
Gọọfụ ndị dọkịta na-awa ahụ, ọkpọkọ mmịnye ọbara na condom ejiri na ụlọ ọrụ ahụike na ahụike;
taya dị iche iche eji eme njem;Ntufe eriri, eriri ụgbọ njem, acid na alkali na-eguzogide gloves eji na ụlọ ọrụ;
Mwepu na mmiri mmiri na mmiri amonia na-eji arụ ọrụ ugbo;
Balloons na-ada ụda maka nha ihu igwe;
Akụrụngwa na mkpuchi mkpuchi maka nyocha sayensị;
Ụgbọ elu, tankị, ogbunigwe na ihe mkpuchi gas ejiri na nchekwa mba;
Hngwaahịa igh-tech dị ka rọketi, satịlaịtị ụwa na ụgbọ elu enweghị ike ikewapụ ya na rọba eke.