Chemistry, 17.12.2020 14:00 Asterisk

pentru elementele 2=7;13;24;35;58;70;82- determinati configuratia electronica si pozitia sistemul periodic pentru primele 4 precizatii ce tip de ioni pot forma

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pentru elementele 2=7;13;24;35;58;70;82- determinati configuratia electronica si pozitia sistemul pe...