1. STAAR Ladder to Success Rung 3

2.  NaBr  Na 2 CO 3  FeCl 3 sodium bromide sodium carbonate iron(III) chloride Ionic Names

3.  CCl 4  N 2 O  SF 6 carbon tetrachloride dinitrogen monoxide sulfur hexafluoride Molecular Names

4.  HBr  H 2 CO 3  H 2 SO 3 -ide -ate -ite  hydrobromic acid  carbonic acid  sulfurous acid Acid Names

5. Practice FeS H 2 S CaCO 3 MgO LiH FeSO 4

6. Ionic Names Find the charges (oxidation numbers) Swap and drop

7.  phosphorus trichloride  dinitrogen pentoxide  dihydrogen monoxide PCl 3 N 2 O 5 H 2 O Molecular Formulas

8.  hydrofluoric acid  sulfuric acid  nitrous acid -ide -ate -ite  HF  H 2 SO 4  HNO 2 Acid Formulas

9. Write the correct formula for the following: – Calcium chloride – Magnesium oxide – Chromium (III) hydroxide – Sodium bromide – Barium nitride

10. What is the correct formula for Magnesium nitrate Mg +2 NO3 -1 A.Mg(NO 3 ) 2 B.Mg 2 NO 3 C.Mg 3 (NO 3 ) 2 D.MgNO 3

11. Transferring e -  Sharing e -

12. METALLIC BONDING

13. Metallic Bonds The attraction of the free-floating valence electrons of one metal atom to the positively charged metal ions. The valence electrons of metal atoms can be modeled as a sea of electrons Properties: – Conductor (electrical and thermal) – Ductile – Malleable

14. Molecular Shapes