Across
- 2. something becomes liquid from the heat
- 3. the amount of mass compacted into space
- 4. a group of elements in a column
- 6. a firm shape that has a fixed shape and volume
- 9. doesn't allow heat to pass-through
- 10. a substance that undergoes a change during a chemical change
- 11. a combination of metals
- 12. process of being oxidized
Down
- 1. A mixture where the substances are distributed evenly amount the mixture
- 5. to see how easily something can be pulled into a wire
- 7. a group of elements in a horizontal row
- 8. a substance, normally water or snow, falling from the sky