1. Bellwork 20 3/19 – 3/23

2. Monday, March 19 State two properties of ionic compounds.

3. Tuesday, March 20 In what ways could you group the chemicals in your current experiment?

4. Wednesday, March 21 Write the electron configuration for phosphorous and circle the valence electrons.

5. Thursday, March 22 What group of elements have a stable electron configuration?

6. Friday, March 23 What do the numbers down the side and across the top of the periodic table represent? (Not rows and columns or groups and periods)