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Zn. Cd, Ag and other rules
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Zn, Cd
+2 charge (Zinc, Cadmium)
Ag
+1 (silver)
Metals lose electrons to form ____ charged ____
Metals LOSE electrons to form +positively charged CATIONS.
NON Metals gain electrons to form _____ charged ____
NON-metals GAINelectrons to form -negatively charged ANIONS.
Covalent Bond
Nonmetal + Nonmetal (or 1 pair of Metalloid) *NO IONS
Ionic Compounds
Metal Cation + NON Metal Anion = balanced