napisz symbole jonów z ktorych skladaja sie zwiazki chemiczne o wzorach Kl, CaBr2 , Li2S 2 - to są indeksy .
Kl --- K [+] oraz I [-]
CaBr2 -- Ca [2+] oraz Br [-]
Li2S -- Li [+] oraz S [2-]
KI -> K+ + I-
CaBr2 -> Ca2+ + 2Br-
Li2S -> 2Li + + S2-
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Kl --- K [+] oraz I [-]
CaBr2 -- Ca [2+] oraz Br [-]
Li2S -- Li [+] oraz S [2-]
KI -> K+ + I-
CaBr2 -> Ca2+ + 2Br-
Li2S -> 2Li + + S2-