Metallic Bonding 0.0 / 5 ? Chemistrymetallic bondingIGCSEAQA Created by: JasmineaCreated on: 11-11-13 19:21 7351061894 Across 1. What metal is hard and used for railway points? (9) 4. What are used to make metals stronger? (6) 5. What does copper and zinc make? (5) 7. How are metals arranged? (7) 8. What is hard and used for drill tips? (8) 9. It's capable of being drawn into thin sheets or wires without breaking (7) Down 1. What are the free electrons attracted to? (5, 4) 3. What are shaped memory alloys used for? (11) 6. What is special about shape memory alloys? They can be... (8) 10. it is when something can be hammered and is unlikely to break or change back to it's original shape (9)
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