Science

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Across
  1. 2. the symbol for Beryllium
  2. 5. Group 15, Period 4
  3. 6. what a row is called in a periodic table
  4. 10. an example of oxidation
  5. 11. on the right of the arrow in a compound equation
  6. 14. on the left of the arrow in a compound equation
  7. 15. a common type of molecule
  8. 17. how many periods there are in a periodic table
  9. 18. Found in the nucleus
  10. 19. how many groups there are in a periodic table
  11. 22. a bunch of atoms that are stuck together
  12. 23. a type of compound
Down
  1. 1. number of non-metals in the periodic table
  2. 3. Group 2, Period 4
  3. 4. yellow metals in the periodic table
  4. 7. Has an atomic number of 26
  5. 8. Group 11, Period 4
  6. 9. Have a positive charge
  7. 12. element that has a symbol of K
  8. 13. exothermic chemical reaction
  9. 16. Group 15 Period 3
  10. 20. orbits the nucleus
  11. 21. on the periodic table