Element Presentations

We didn't quite get to all the presentations, but we can finish up the few that remain after the test next time.


Homework:
  Study for the exam.

Here's what you should know:

1. History of periodic table
2. Names of groups
3. Metals vs non-metals
4. Periodic trends
1. Ionization energy
2. Electronegativity
3. How reactive something is
5. Be able to locate elements quickly on the table
1. Name
2. Atomic number
3. Valence electrons
6. Also, remember the following from last chapter.
1. A = Z + N
2. Atomic mass