Jawapan

  • Pengguna Brainly
2016-02-09T23:55:10+08:00
So easy if u hafal semua FORMULA KIMIA / CAS-CAS ION . = WAJIB HAFAL SEPENUHNYA... IF TAK HAFAL MEMANG SUSAH. TRUST ME !! BECAUSE THIS YEAR I HAVE TO FACE THE BIGGEST EXAM...
2016-02-10T00:17:01+08:00
Contoh,
zink, Zn^(2+)→ kation
karbonat, CO3^(2-)→ anion