Letšoao la Arsenic Alchemy
Matšoao a mangata a bonahalang a sa amaneng a 'nile a sebelisoa ho bontša element arsenic. Libopeho tse 'maloa tsa glyph li ne li kenyelletsa sefapano le li-circles tse peli kapa sebopeho sa S. Ho ne ho boetse ho sebelisoa swan e entsoeng ka setaele ho tšoantša element.
Arsenic e ne e le chefo e tsebahalang ka nako eo, kahoo letšoao la swan le ka 'na la se ke la utloahala haholo - ho fihlela u hopola hore element ke metalloid. Joaloka likarolo tse ling tsa sehlopha, arsenic e ka fetoha ho tloha ponahalong e 'ngoe ho ea ho e' ngoe; li-allotrope tsena li na le thepa e fapaneng ho tloha ho tse ling. Likhau li fetoha likhantši; arsenic e boetse e fetoha.
Leave a Reply