Nuclear Energy

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Across
  1. 3. How elements are organized and identified on the periodic table
  2. 7. When an atom emits mass and energy, also called radiation
  3. 8. Contains protons and neutrons, center of an atom
  4. 9. A series of events is caused by the previous one
  5. 10. Large atom splits into 2 or more smaller atoms and releases 2 or 3 neutrons
  6. 11. When the mass is different than what is shown on the periodic table
  7. 13. Time required for half of a sample to decay
  8. 14. Neutral Charge
Down
  1. 1. Most dangerous type of radiation
  2. 2. Nuclei of 2 atoms combine
  3. 4. Negative charge, when neutron turns into proton, this is released
  4. 5. Positive Charge, amount of this is Atomic Number
  5. 6. Weakest type of radioactive decay emits this
  6. 12. The weight of an atom shown on the periodic table