Likhoerekhoere tsa sepetlele li bolela likhoerekhoere tse hlahisoang ke lipetlele tse nang le likokoana-hloko, litšepe tse boima, meriana e bolaeang likokoana-hloko, metsoako ea tlhaho, li-acid, alkalis le radioactivity.E na le litšobotsi tsa tšilafalo ea sebaka, ts'oaetso e matla, le ho patela ...
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