SOFF X · AIHujjatingizni AI yaratsinSovg'ani olingMahsulot tavsifi
This book discusses the periodic system of chemical elements, their classification, relationships, periodic law, physical and chemical properties, main chemical groups, reactivity, and usage of elements
#mendeleyev#davriy sistema#kimyoviy elementlar
Muallif
003 003Tasdiqlangan muallif
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