Ionic Compounds Notes Part 1

Bellwork 10/30 - Ions

Complete today's bellwork on Canvas then turn to page 61 and title it Ionic Compounds

Glue in the Unit 5 Success Criteria on Page 59!

​Page 61

Only s or p orbital electrons will ever be valence electrons!

​Review!

​

​Practice

​Na and S
Mg and Cl
Ba and N

1. Figure out ion charge (Periodic Table)

2. How many atoms of each to make charge cancel

3. Write cation and anion with appropriate subscripts

Multiple Choice

How do the following two elements bond together?
Na¹⁺  F^1-         

• NaF
• NaF₃
• Na₃F
• Na₁F₂

Multiple Choice

What formula results when Ca⁺²  and  Br^- ions bond?

• Ca₂Br₂
• CaBr
• Ca(br)₂
• CaBr₂

Practice

Copper (II) Chloride



Mercury (I) Oxide

CoCl₃




CrBr₂

Multiple Choice

Write formulas for the following compound:
tin (II) fluoride

• SnF₂
• Sn₂F
• FeF₂
• Fe₂F

Multiple Choice

In the compound TiO₂, titanium has a charge of

• 4⁺
• 2⁺
• 2^-
• 4^-