Key Concepts:
- Understand the parts of an atom and their charges.
- Be able to find the atomic #, mass #, # of neutrons, # of protons, and # of electrons.
- Understand how to write an element in isotope form with a different number of neutrons than the most abundant.
- Know the mathematical steps of % abundance and be able to calculate % abundance from a set of data.
- Explain the experiments and discoveries for each of the important chemists.
- Identify the families, groups, periods, and blocks of the Periodic Table.
- Know the trends of the Periodic Table and how they increase and decrease.