1. E fa'afefe i le pito i luga o le manava.E i ai se malosi malosi, faʻafefe ma faʻafefe i luga o le paʻu.E mafai ona afaina ai mata.E mu, pa, matua fa'aitaitagofie, ma fa'alogona.
2. Mausali Le mautu
3. Le fetaui: malosi faʻaitiitiga sui, acids, alkalis, ava malosi
4. Tulaga e aloese ai mai le faʻafesoʻotaʻi Avela, malamalama, feteʻenaʻiga, vibration
5. Polymerization lamatiaga, leai polymerization
6. Mea fa'apalapala carbon dioxide, benzoic acid, benzene, phenyl benzoate
