element

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Across
  1. 1. A reddish metal used in electrical wiring and plumbing.
  2. 3. A greenish-yellow gas used to disinfect swimming pools.
  3. 7. A shiny, hard metal used to produce stainless steel and chrome plating.
  4. 8. A noble gas often used in light bulbs to prevent the filament from oxidizing.
  5. 12. A metal often found in coins and used to plate other metals to prevent corrosion.
  6. 14. A metalloid used in fiber optics and infrared optics.
  7. 16. A metal used to galvanize steel and prevent rusting; also found in sunscreen.
  8. 21. A metal used in LED displays and certain cancer treatments.
  9. 22. A non-metal used in photocopiers and as a dietary supplement for its antioxidant properties.
  10. 23. A yellow, non-metal element with a strong odor; used in vulcanizing rubber.
  11. 24. A dark, reddish-brown liquid used in flame retardants and photography.
  12. 26. A strong, corrosion-resistant metal used in implants and aircraft.
  13. 27. An element found in gemstones like emeralds and aquamarines.
  14. 28. A metal used in alloys, such as bronze and solder, and to coat other metals.
  15. 29. A highly reactive gas used in toothpaste to prevent cavities.
  16. 31. A metal essential for blood production; commonly rusts when exposed to oxygen.
  17. 33. A metalloid crucial for making semiconductors and computer chips.
  18. 36. A metal used in rechargeable batteries for electronics.
  19. 39. A metal used to strengthen steel and as a catalyst in chemical reactions.
  20. 40. A noble gas often used in bright, colorful signs.
  21. 43. A soft metal used in LCD screens and solders.
  22. 46. A metal used in steel alloys and as a catalyst in petroleum refining.
  23. 47. A reactive element found in matches and fertilizers.
  24. 48. A colorless gas that makes up about 78% of Earth's atmosphere.
  25. 49. A rare metal used in aerospace components and sports equipment.
Down
  1. 2. A precious metal used in catalytic converters and electronics.
  2. 4. An element used in steel production to improve its strength and durability.
  3. 5. An essential dietary mineral found in bananas; also reacts violently with water.
  4. 6. A lightweight metal used in fireworks and flares to produce a bright white light.
  5. 9. A vital component for strong bones and teeth; found in milk.
  6. 10. A soft, silvery metal that reacts explosively with water; used in atomic clocks.
  7. 11. A gas commonly used to fill balloons and make them float.
  8. 13. A metal that melts in your hand; used in electronics and LEDs.
  9. 15. A rare metal used in electrical contacts and as a catalyst.
  10. 17. A toxic metal used in batteries and pigments.
  11. 18. A corrosion-resistant metal used in nuclear reactors and jewelry.
  12. 19. A magnetic element used in batteries and blue pigments for glass and ceramics.
  13. 20. A lightweight, silver-colored metal used in cans and foil.
  14. 22. A soft, silvery metal that reacts vigorously with water; part of table salt.
  15. 24. An element that strengthens glass and ceramics; found in borax.
  16. 25. A toxic element historically used in pesticides and poisons.
  17. 30. A rare metal used in catalytic converters and jewelry.
  18. 32. Essential for respiration and combustion; the most abundant element in the Earth's crust.
  19. 34. A precious metal with the highest electrical conductivity; used in jewelry and coins.
  20. 35. A radioactive element used in medical imaging.
  21. 37. The basis of all known life forms; can be found in diamonds and graphite.
  22. 38. A metalloid used in flame retardants and lead-acid batteries.
  23. 41. A metal used in superconducting magnets and specialized steel alloys.
  24. 42. The lightest and most abundant chemical substance in the universe.
  25. 44. A metal used in fireworks to produce red flames.
  26. 45. A noble gas used in high-performance light bulbs and flash photography.