Science - Vocabulary Project (Anej Lampelj)

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Across
  1. 4. Earth Metal / 6 chemical elements in group 2 of the periodic table
  2. 5. / being reactive
  3. 8. / emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei
  4. 9. / damage caused to metal, stone, or other materials by corrosion
  5. 10. Accelerator / machine that uses electromagnetic fields to propel charged particles to very high speeds and energies
  6. 12. / gives out negative charge
  7. 14. / a number of things
Down
  1. 1. Radiation / penetrating electromagnetic radiation arising from the the radioactive decay of atomic nuclei
  2. 2. /solid substance that has a conductivity
  3. 3. molecule / molecules composed of only two atoms
  4. 6. Decay / process by which an unstable atomic nucleus loses energy
  5. 7. / able to be hammered or pressed into shape without breaking or cracking
  6. 11. mass / the mass of an atom of a chemical element
  7. 13. / has no charge