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History of the Discovery of Radioactivity (2)
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Three radioactive radiation
Alpha particles, beta particles and gamma ray
Radioactive decay
Random and spontaneous process where an unstable nucleus emits radioactive radiation until it becomes more stable
Example of radioactive elements with unstable nuclei
Karbon-14, Radon-222, Torium-234, Uranium-238
The first unit of radioactivity
Curie (Ci)
S.I unit of radioactivity
Becquerel (Bq)
Person who received the Nobel Prize in Physics in 1903 (2)
Marie Curie
Recipient of the Nobel Prize in Chemistry in 1911
Marie Curie
Marie Curie's age when she died
67 years old
Figures in the field of radioactivity (1)
Wilhelm Roentgen
Figures in the field of radioactivity (2)
Marie Curie
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History of the Discovery of Radioactivity (2)
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