Across
- 2. solids, excluding metals
- 5. typically transparent and brittle
- 7. stretch-ability
- 11. ability to shape and mold
- 13. electrons that are shared across the nuclei of a metal or metal alloy
- 14. able to be stretched into long strands
Down
- 1. having holes
- 2. general name for a material made up of a fibre embedded in a matrix
- 3. an alloy made of iron and carbon
- 4. hard but will break if you drop it
- 6. a substance made up of long chains of monomers
- 8. having a crystal structure
- 9. strong, malleable, usually lustrous
- 10. whether or not liquid or gas can pass through
- 12. when electrons are donated and elements become ionized in a material