Do Now
Objective: Students will
 make connections and evaluate their learning on
 unit CST using all the green words from the objectives on the tracker.
Questions: (REVIEW!)
1)
| What type of reaction requires heat to happen? | 
|   | 
- A. Exothermic
 
- B. Endothermic
 
- C. Ionic
 
- D. Liquid
 
 
2) How many atoms of each element are in the following compound? 
|  Li2CO3 |  
|   | 
  
3) What would a Lewis-Dot structure for BH3 look like? Is this a covalently bonded compound or an ionic compound? 
  
  
Exit Ticket: complete the self-evaluation at the bottom of the unit tracker. Think about: how well can you draw and describe different types of bonds?  
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