DYNAMIC EARTH

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Across
  1. 1. this south american country is named after its silver mines
  2. 5. The distance from an atom's nucleus to the outermost orbital of an electron (two words)
  3. 6. When mixed with zinc, this metal forms the alloy brass.
  4. 8. Abundant strong and sturdy metal - part of the alloy steel
  5. 10. These elements are located on the right hand side of the PT (two words)
  6. 11. This lightweight metal burns brightly and is so used to make fireworks
  7. 12. Name given to the extremely reactive Group 1 elements (two words)
  8. 14. Name of columns of the PT.
  9. 15. This highly expensive inert metal is used for electrodes, in making artificial body parts and costly
  10. 17. this alkaline earth metal is used in enemas and for X ray tracing of the digestive system
  11. 19. The ability of an element to attract an electron
  12. 22. The name given to the brightly burning non-metals of the second last column.
  13. 24. Adding this metal to steel gives it great strength and heat resistance
  14. 25. The radioactive metal was Discovered by Madame curie and named after the country of her birth
  15. 30. Over 80% of the element on the PT can be classified as...
  16. 31. Name of rows of the PT
  17. 32. When combined with carbon, this wolfish metal is used for making cutting tools and drill bits
  18. 34. Toxic heavy metal used in reduction columns to turn nitrate to nitrite.
  19. 35. alloy of tin, copper and antimony (formerly lead)
  20. 36. This soft lightweight metal is used in treating bipolar disorder.
  21. 38. A poisonous metalloid
  22. 39. element number 25 used to make stainless steels
  23. 40. This metalloid is found in fly ash.
  24. 41. Only metal liquid at room temperature
Down
  1. 2. Mendeleev's PT saw the element listed in order of increasing ... (two words)
  2. 3. the only element named after a female
  3. 4. a purple halogen used for its antiseptic properties
  4. 7. the most diamagnetic of all metals. Long considered the element with the highest atomic mass that is stable
  5. 9. The element on the modern PT are organised in increasing..(two words)
  6. 13. resistant lab ware
  7. 14. If you are coated in Zinc, you are said to be..
  8. 16. an unreactive metal used as the cathode in pool ionising systems
  9. 18. (name given to the fairly reactive groups two elements (three words)
  10. 20. this highly toxic post transition metal was used in rat poisons
  11. 21. Russian chemist responsible for drafting the modern Periodic Table.
  12. 23. An element in the same period as the same number of..
  13. 26. Name given to the large block of metals in the centre of the PT (two words)
  14. 27. Name given to the inert elements in the far right column of the PT
  15. 28. key element found in bone mineral
  16. 29. The most abundant element in the universe.
  17. 33. Yellow non-metal used in making gun powder.
  18. 37. This 73rd element is used to make capacitors