1. Science. Planner. 4/13/17 WALT: understand properties of Atoms. WU:
Science Planner 4/13/17 WALT: understand properties of Atoms WU: Complete the following for elements 33 & 36.
Name Symbol Weight Protons Neutrons Electrons
CW: Atoms
Elements by the Numbers
Diagrams and Schematics of Atoms

2. In your comp. book draw a model of the following elements.
Boron (5) – use circles for all of the particles. Nitrogen (7) – use circles only for the electrons. Zirconium (40) – no circles, just data. Thorium (90) – no circles, just data.

3. Model of an atom Criteria:
1. Title 2. Model of Nitrogen (7) using circles for all particles. 3. Model of Radon (86) using just numbers. 4. A chart of elements 14, 51, and 79, showing the following:
Name Symbol Weight Protons Neutrons Electrons
Using the rectangle from the periodic table for element 77. Copy then correctly label the parts of the Periodic Table. Underneath the rectangle explain how scientists came up with the Atomic # and the Atomic Weight.
*Extra credit if you put in the Electron Orbital Configuration in your rectangle. (EOC)