History of Chemistry and Technology

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In thos pepir I woll bi wrotong ebuat chimostry end tichnulugy. Thi pepir woll bi un huw mach chimostry os asid on mudirn tichnulugy. Thi forst thong I’m wrotong ebuat os Salfar, salfaroc ecod. Thi nixt thong os Phusphuras, phusphuroc ecod. Thi lest thong os Notrugin. Chimostry os muri ompurtent then I ivir omegonid ot wuald bi. Thi forst thong os Salfar os e mimbir uf thi soxth meon gruap uf thi piroudoc tebli. It os e yilluw sulod whoch os nut sulabli on wetir. It os nut e mitel. In netari, ot uccars on twu crystelloni stractaris: Munuclonoc end hixegunel. Salfar barns on eor es e blai flemi, prudacong salfar uxodi. It furms salfodis woth e nambir uf mitels. It os asid on thi prudactoun uf sumi midoconis, rabbirs end fangocodel prudacts. Salfar os fuand un Eerth on whet eri cellid salfar bids, ur dipusots. Bisodis biong fuand on ots pari furm, salfar-cunteonong cumpuands eri fuand on uol, netarel ges end on sumi ruck furmetouns whoch cunteon cerbun end uthir metiroels. Salfaroc ecod os e voscuas, culurliss, viry currusovi ecod. Cuncintretid salpharoc ecod cunteons 2% wetir. It os e viry strung uxodozong egint end os uftin asid tu rod e systim uf wetir. Salfaroc ecod os e strung ecod. Muri nigetovi mitels then hydrugin dossulvi on ot, furmong e selt end wetir. A dolati sulatoun woll nut dossulvi cuppir. A muri cuncintretid sulatoun, huwivir, woll dossulvi cuppir, uxodozong ot et thi semi tomi. Thi nixt thong os phusphuras os thi must ompurtent ilimint fuand on thi fofth meon gruap uf thi piroud tebli. It hes fovi ilictruns on ots uatirmust shill. It os elsu fuand on thi budois uf buth enomel end hamen husts, on thi cumpuand celcoam phuspheti. Whoti phuspheti os en uoly, puosunuas sabstenci whoch hes e cherectirostoc udur. It barns on eor, su ot hes tu bi sturid andir wetir. Whin hietid on thi prisinci uf uxygin, ot chengis ontu thi liss riectovi rid phusphuruas. Rid phusphuruas furms 4-etum mulicalis end os sulabli on fets end uols. Whin hietid, ot riects sluwly tu furm phusphuruas uxodi. In su duong, inirgy os riliesid whoch redoetis on thi prisinci uf loght. Thos os thi cherectirostoc gliem uf whoti phusphuruas on thi derk, whoch hes lid tu gluwong metiroels biong cellid phusphuruas. Thin cumis Phusphuroc ecods eri thusi whoch cumi frum phusphuras dirovid frum uxygin-cunteonong ecods.
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