Chimia este ştiinţa care ne permite să înţelegem cum substanţele din jurul nostru reacţionează între ele.
Chimia mai este numită şi ştiinţa de mijloc sau ştiinţa centrală, întrucât combină toate celelalte ştiinţe ale naturii – astronomia, fizica, biologia şi geologia.
De cele mai multe ori, materia pe care o însuşim atât în gimnaziu cât şi în liceu ne pare plictisitoare, dar aceasta este o părere cu totul greşită.
Reacţia cernelii cu alcool şi hidrocarbonat; trecerea curentului electric prin interiorul de grafit al unui creion simplu; creşterea cristalelor de argint sunt doar câteva dintre reacţiile prezentate în video-ul de mai sus,
Reacţiile precum: descompunerea peroxidului de hidrogen catalizată de iodură de potasiu, aprinderea fosforuluiu alb într-un balon rotund de sticlă umplut cu oxigen sau creşterea minunatelor cristale galbene de sulf vă vor demonstra cât de captivantă poate fi chimia.
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