1. Ho khopisa pampitšana e kaholimo ea phefumoloho. E na le phello e matla, e khopisang le e khothatsang letlalong. E ka baka tšenyo ka mahlo. Ke ntho e akaretsang, e phatlohang, e tukang, ebile e bua ka eona.
2. Ho tsitsa ho sa tsitsang
3. Ho se lumellane: Basebeletsi ba matla, acids, alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis, Alkalis
4. Maemo a ho qoba ho ikopanya, leseli, likhohlano, vibration
5. Li-kotsi tsa polymerigation, ha ho na polymerication
6. Lihlahisoa tsa ho bolaoa Voon Dioxide, Benzoic acid, Benzene, dlany benzoate