DT

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Across
  1. 1. How easy and quickly electricity travels through a material.
  2. 3. How much space the object occupies.
  3. 5. what is deciduous wood.
  4. 7. what material does not contain any iron.
  5. 8. The ability to allow some light to travel through a material.
  6. 10. The amount of matter in a material (mas per unit of volume).
Down
  1. 2. How easy and quickly heat travels through a material.
  2. 4. what is coniferous wood.
  3. 6. What material does not contain iron.
  4. 9. Ability to resist scratching (hard surface) Ability to resist scratching (hard surface).