Njengoko uyazi, izibane zentloko ze-halogen kunye nezikhokelayo zizo zonke iimveliso zethu eziphambili.

Umzi-mveliso wam uvelise izibane ze-halogen kwaye wakhokela ngaphezulu kweminyaka eyi-10.

Nangona savelisa izibane ze-halogen kwaye sakhokelela ixesha elide, sisawakhathalela kakhulu umgangatho wawo.

Ngenxa yefektri yam ihlala ixabisa umgangatho ongaphaya kwezinye izinto, izibane zethu ze-halogen kunye nezikhokelwayo ziludumo oluhle.

Ukuthatha eli thuba, ndiza kukubonisa imifanekiso yezibane eziphambili ze-halogen ezikhokelwe apha ngezantsi.