1. Find the number of valence electrons for an uncharged element given the full name not symbol. Ex Tin
2. Def of valence electrons and why elements follow octet rule
3. Max charge on an ion based on valence lecterns and octet rule
4. Write out electron configurations for elements and ions. Know hoes these are different
5. State the charge on an ion when given the full name. Ex Charge on Cesium Ion
6. Write the formula for the stable ion given the name. Understand that all metals form positive not negative ions.
7. Write out the formula units for stable ionic compounds given the names of the ions. Ex. Aluminum and Sulfide forms AL (2) S (3) 2 and 3 are subscripts
8. Know the def of an alloy, why they are important and ne able to site examples of alloys
9. Know that any ion ending in "ice" example nitride or sulfide is monoatomic and can be figured out by using a periodic table. Ex Nitride is -3 charge because it is in the third from the right group. Sulfide is charges -2 because it is second from the right not counting the noble gasses.
10. Know that ionic compounds are a neutral mix af anions and cations.
11. Be able to figure out the cation charge in a named ionic compound. Ex Find the charge on the cartoon in Magnessium sulfide
12. What characteristics make metals good conductors?
13. What is the difference between malleable and ductile?
14. Explain the sea of electron model of metallic bonding including the free drift of electrons.
15. Know the difference between the number of valence electrons in atoms vs ions
