Chemistry, 28.01.2021 18:20 evere11605
Se dau atomii: Mg, Br, H, O. Scrie formulele chimice ale substantelor obtinute prin combinarea atomilor specificati ( cate 2 tipuri de atomi, identici sau diferiti). Cerinte: 1. Denumirea substantelor 2. Tipul legaturii dintre atomi 3. Modelarea formarii legaturii chimice indicatii Mg = grupaII A; Br = grupa VII A; O = grupa VI A
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Se dau atomii: Mg, Br, H, O. Scrie formulele chimice ale substantelor obtinute prin combinarea atomi...
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