Across
- 3. made by combining two or more metallic elements
- 5. making or shaping a metal by heating it
- 7. a chemical element with the atomic number 47
Down
- 1. joined together by heating the surfaces to the point of melting
- 2. a chemical element with the atomic number 29
- 4. an alloy made with copper and zinc
- 6. a sloid material which is typically hard malleable and ductile