1. Ionic, Covalent, and Metallic Bonding
Day 12 – Assessment, Survey, Notebook Check

2. Warm Up Draw: a Lewis Dot structure for AN Oxygen (O2) molecule
Remember:
Atoms will form ONE BOND for EACH additional valence electron they need to satisfy octet
Then: describe how this bond holds the oxygen atoms together
TIME: 7 MINUTES
WHEN DONE: Take OUT CHECK FOR UNDERSTANDING

3. Agenda Review Check for Understanding Assessment Online Survey
Notebook check
Fizzle Fizzle – Next Class

4. Learning Targets
3- I can describe how ionic, covalent and metallic bonds are formed between atoms 4- I can explain how interactions at the level of atoms, ions and molecules result in different properties in ionic, covalent and metallic substances

5. Discuss Check for Understanding. . .
TAKE OUT CHECK FOR UNDERSTANDING
What questions do you have?
This is your last opportunity to ask a question before assessment!

6. Unit 7: Assessment http://goo.gl/forms/hPpRpdxKUc
CLEAR OFF: Desk (except nOTEBOOK)
YOU NEED:
Periodic Table
Pen/Pencil
Calculator
EXPECTATIONS:
No talking
Answer every question
TIME: 39 minutes
WHEN DONE: Turn into the box and check out chromebook and complete survey at Link above

7. Get Organized, Prioritize!
DO: Unit 6 and 7 Notebook Check CHECK: Your own notebook for all items on handout TAPE IN: Graded assignments (if you don’t have a score on assignment, turn it in NOW) TIME: 8 minutes WHEN DONE: Trade notebooks with a partner and have them verify that you have all items and turn in notebook

8. Fizzle Fizzle LET’S DO THIS REACTION NOW! REACTANTS PRODUCTS
C6H8O7 (s) + 3 NaHCO3 (aq)  3 H2O(l) + 3 CO2 (g) + Na3C6H5O7 (aq)
REACTANTS
PRODUCTS
LET’S DO THIS REACTION NOW!
CAREFUL NOT TO CROSS CONTAMINATE!
Take one dixie cup and one popsicle stick
Scoop about 1/8 of spoon (just the tip) of each (4 solids) into your dixie cup
Stir with your popsicle stick (not the spoon)
Stir your solids together and make NaHCO3 into an aqueous mixture (by touching some to your tongue OR adding small drops of water)
WARNING: As sour as a sour patch kid or ZOTS!