Standards

PS 9
Atoms are composed of protons, neutrons and electrons.

PS 10 LT 1
predict the chemical properties of an element given the number and arrangement of electrons in outermost shell

10/19/11, 10/20/11- GP1 - Day 26

Do Now

  1. Which element Li, Na, or K is more reactive? Explain your answer.

Activities

  1. Electron Arrangement & Chemical properties WS
  2. Discussion: Chemical properties of Elements
  3. Electron Arrangement & Chemical Properties CN

Homework

  1. Electron Arrangement & Chemical Properties CN