Physical methods for purifying substances

Metode fizice de purificare a substanţelor
Original hosted in "Siveco LRE", contributed by Social Updater on 30/11/2014
Diferentierea substantelor pure de cele impure, principiile care stau la baza separarii prin distilare, sublimare, extractie, partile componente ale instalatiilor de laborator, modul de lucru şi tipul amestecurilor care se pot separa prin aceste metode.
Tags: siveco, siveco, Chemistry, chimie, physical, fizic, iodine, iod, Sublimation, sublimare, aggregation, agregare, coal, cărbune, mortar, naftalină, sulphur, sulf, salt, sare
Rating: -/5
Vizualizări: 77
Resource type: Educational Object
Limbi: English
Target age group: 11-14
Copyright: Yes
Cost: Use is free of charge

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