Chapter 10 Lyndi Williamson

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Across
  1. 3. Type of radiation that carries negative electric charge
  2. 5. The rate of decay of a radioative isotope
  3. 6. _____ dating is when nonliving things are dated through uranium and lead isotopes
  4. 7. A neutron hitting a U-235 nucleus may cause it to stretch and fly apart
  5. 10. Type of radiation that carries no charge
Down
  1. 1. Type of radiation that carries positive electric charge
  2. 2. Results from radioactive decay, which is the process in which unstable atomic nuclei transform and emit radiation
  3. 4. Help hold the nucleus together
  4. 8. The half-life of this is 5730
  5. 9. Unstable atomic nuclei have an ______ of neutrons and protons