1. E halefisa ka holimo ho phefumoloho.E na le phello e matla, e halefisang le e susumetsang letlalo.E ka baka tšenyo mahlong.E ea cha, ea qhoma, ea teneha haholo, ebile ea utloahala.
2. Botsitso bo sa tsitsang
3. Ho se lumellane: lisebelisoa tse matla tsa ho fokotsa, li-acids, alkalis, joala
4. Maemo a ho qoba ho kopana Mocheso, khanya, khohlano, thothomelo
5. Likotsi tsa polymerization, ha ho polymerization
6. Lihlahisoa tsa ho bola, carbon dioxide, benzoic acid, benzene, phenyl benzoate
