Atomic physics

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Across
  1. 2. The atom does not change atomic or mass numbers after going through ______ decay
  2. 4. An atom which has lost one or more electrons will become an ion with a p___________ charge
  3. 5. the very small uncharged particle that is released during beta-minus decay
  4. 9. “Charge to mass ratio” is the definition for s______ charge.
  5. 12. An atom of the same element with the same proton number but different number of neutrons
  6. 13. Either a proton or a neutron
  7. 14. The electron is found in this location in the atom.
Down
  1. 1. Unstable nuclei that undergo decay are described as r________________.
  2. 3. this particle contains 2 protons and 2 neutrons
  3. 6. the beta plus particle is also known as this particle that is found in all atoms
  4. 7. the very small uncharged particle that is released during beta-plus decay
  5. 8. This particle has a mass of 1.673 x 10-27 kg.
  6. 10. This is the charge of a neutron
  7. 11. The proton is found in this location in the atom.