Periodic Table of Elements

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Across
  1. 3. is a transition metal that has the atomic number 25
  2. 6. named after titan
  3. 8. comes from the word "aurum" that is used for making jewelry
  4. 10. also called “ferrum”
  5. 11. A highly radioactive element with the atomic number 92
  6. 13. a chemical element with the symbol Hf and atomic number 72
  7. 15. It is in the p-block, high in electronegativity, and in group 14
  8. 16. a noble gas with atomic number 18
  9. 22. an actinide with the symbol Es
  10. 23. with the symbol K
  11. 26. means "plumbum" in Latin
  12. 27. it is in period 2. it is an inert gas that is used for advertising signs
  13. 28. an element with an electron configuration of [He] 2s1
  14. 29. in period 3 and group 14
  15. 30. named after Glenn T. Seaborg, an American chemist
  16. 31. From the sub-region “Scandinavia”
  17. 34. has the atomic number 55. A soft mineral
  18. 35. atomic number 13
  19. 38. Also one of the noble gases with the symbol Kr
  20. 42. Means little silver in the Spanish term "platino"
  21. 44. based on Ancient Greek Μόλυβδος molybdos, meaning lead
  22. 47. In group 15. It is very essential for all living things
  23. 48. The lightest element of all
  24. 49. It is in group 6 and also known as "wolfram"
Down
  1. 1. has the atomic number 108
  2. 2. an element with the symbol Sn
  3. 4. a chemical element with the symbol Ga and atomic number 31
  4. 5. Comes from the word "argentum". It is high in electrical conductivity
  5. 7. It has the atomic 53. It melts into a violet liquid and then into a violet gas
  6. 9. has the symbol Zr
  7. 12. a chemical element with the symbol Cr and atomic number 24
  8. 14. named after the country France
  9. 16. It has the atomic mass of 74.9216 u. It also occurs in many minerals
  10. 17. comes from the Greek word "osme" meaning smell
  11. 18. Discovered by Hennig Brand in his urine. Electrons per shell: 2, 8, 5
  12. 19. nonmetal and with atomic number 8
  13. 20. element with the symbol Tl
  14. 21. in period and group 2
  15. 24. named after the country Germany
  16. 25. Rare earth metal and has the atomic number 39
  17. 32. has the atomic number 30
  18. 33. it is in the chemical series of lanthanides with the atomic number 57
  19. 36. From the word "cuprum"
  20. 37. has the symbol Ni, a hard and ductile material
  21. 39. a chemical element with the symbol Xe
  22. 40. has the atomic number 23
  23. 41. Named after the village of Sweden, Ytterby
  24. 43. atomic number 9. Some added in toothpastes
  25. 45. it is from block 2p and column 3a
  26. 46. a colorless, odorless and tasteless gas, in period 1