Nuclear and Chemical Reactions

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Across
  1. 6. opposite forces/charges will _______
  2. 7. like forces/charges will ______
  3. 8. splitting a nucleus into 2 or more smaller nuclei
  4. 9. nuclear force that results in radioactive decay of atoms, releases energy
  5. 12. process in which 2 nuclei combine or collide
  6. 13. 1 evidence of a chemical change also known as temperature change
  7. 14. 1 evidence of a chemical change that causes reaction to fizz
Down
  1. 1. 2 liquid combine to form a solid
  2. 2. 2 or more nuclei combining to form a nucleus of greater mass
  3. 3. a small amount of mass can be converted into a large amount of energy
  4. 4. change of 1 or more substances into a new substance with a different identity
  5. 5. radiation is lost from an atom because nucleus is unstable
  6. 10. nuclear force that binds protons and neutrons together in a nucleus
  7. 11. 1 evidence of a chemical change that causes reaction to smell