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[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Radioactive Decay
Summary of Properties intensity decreases by 10% by 3 cm of lead stopped by 12 cm of air or several mm of paper stopped by 4 cm of air or a sheet of paper penetrating ability 1 u 0 0 4 u mass 0 0 1- 2+ charge 1 0 n high energy radiation 0 -1 e electron 4 2 He nucleus nature of radiation neutron (n) Gamma ( Ϫ ) Beta ( β ) Alpha ( α ) Property
Balancing Nuclear Equations ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
Beta Decay ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
Artificial Transmutation ,[object Object],[object Object],[object Object],[object Object]

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Radioactive decay

  • 1.
  • 2. Summary of Properties intensity decreases by 10% by 3 cm of lead stopped by 12 cm of air or several mm of paper stopped by 4 cm of air or a sheet of paper penetrating ability 1 u 0 0 4 u mass 0 0 1- 2+ charge 1 0 n high energy radiation 0 -1 e electron 4 2 He nucleus nature of radiation neutron (n) Gamma ( Ϫ ) Beta ( β ) Alpha ( α ) Property
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.