1 ce este numărul de masa ? Va rog ajutați mă ....
2 faceți legătură chimica pentru potasiu -oxigen ,aluminiu -clor ,magneziu -sulf


Dau coroana , va rog frumos !!!

Răspunsul a fost dat de: USER8496
30 Agustus 2025 chimie 5 minute
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Clasă: Education Materie: chimie
1 ce este numărul de masa ? Va rog ajutați mă ....
2 faceți legătură chimica pentru potasiu -oxigen ,aluminiu -clor ,magneziu -sulf


Dau coroana , va rog frumos !!!
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Cel mai bun răspuns
(34)
ai pe carte și în tabelul periodic
Răspunsul a fost dat în data 30 Agustus 2025

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