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Transcript
Introduction: Describe the development of the atomic model. Be sure to include
information about all models described in class.
PURPOSE: To create models of various Atomic nuclei
MATERIALS: PERIODIC TABLE, ATOM BUILDING GAME
DATA:
ELEMENT NAME (ELEMENT SYMBOL)
+ = # OF PROTONS
- = # OF ELECTRONS
0 = # OF NEUTRONS
Picture of Element
Repeat for all
Calculations
ELEMENT NAME (ELEMENT SYMBOL)
ATOMIC MASS= # OF PROTONS- #OF NEUTRONS (RE-ARRANGE AND SOLVE)
Repeat for all
Discussion:
1. Explain how the nucleus stays together despite the fact that it consists of
positively charged particle and that like charged particles repel each other.
2. Explain the process of elemental transmutation and identify 2 ways in which
this happens
3. Describe how average atomic mass is calculated with regards to percent
abundance of isotopes