Lost Artefacts Crossword

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Across
  1. 2. Property used to desribe a material that does not break after a sudden blow.
  2. 5. The word used to describe 2 or more metals combined.
  3. 7. A tool used in D&T to hold a piece of work in place, which is attached to the desks.
  4. 9. What will happen to ferrous metals in the exposed to moisture for a long time?
  5. 11. A chemical cleaning agent used in the soldering process.
  6. 13. Property of metal used to describe the ability of a material to conduct electricity.
  7. 16. Al on the periodic table.
  8. 17. A quadrilaterals that has two parallel sides and two non-parallel sides.
  9. 19. A metal that does not contain iron.
  10. 20. Property to describe ability of a material to be reshaped in all directions without cracking.
Down
  1. 1. Hand tool used to clean the edges of metals, woods and plastics.
  2. 3. A pattern decorated with regular lines and shapes.
  3. 4. Brass is an alloy made up of zinc and what other metal?
  4. 6. Process used to join 2 metal surfaces together.
  5. 8. Fe on the periodic table.
  6. 10. A pair of clippers for cutting sheet metal, such as copper.
  7. 12. A 6 sided shape.
  8. 14. A 3 sided polygon.
  9. 15. Fe on the periodic table stands for?
  10. 18. A metal we are using in this project.