Across
- 2. bond: electrical attraction between positively and negatively charged ion
- 7. cell: smallest repeating pattern that shows how the atoms, ions or molecules are arranged in a crystal
- 9. ability of a material to be hammered or rolled into sheets
- 10. the ability of a substance to be pulled into wires
- 11. bond: a force that hold atoms together in a compound
- 13. covalent compound made up of many small repeating units inked together in a chain
Down
- 1. substance with two or more elements
- 3. regular repeating arrangement of atoms, ions, or molecules
- 4. bond: bond formed when many metal atoms share their pooled electrons
- 5. a neutral particle that forms with electron sharing
- 6. number of electrons in its outermost energy level
- 8. bond: chemical bond formed when atoms share electrons
- 12. small molecule that forms a link in a polymer chain
- 14. elements that are silver and shiney