Across
- 3. In what state is Corning Glass Works located?
- 4. To make a stronger glass, chemical _____ are added to make it resistant to heat.
- 6. In what country were the first glass ornaments made?
- 8. Artists use _____ tools to shape the glass after it becomes a liquid.
- 9. Glass begins as this mineral, which is found in sand.
Down
- 1. In order to make the ornaments hollow, artists blow into a metal tube forming a _____.
- 2. This glass was created to store Covid-19 vaccines.
- 4. A _____ change forms a new substance.
- 5. After shaping the glass, artists put it in an _____ to cool it evenly.
- 7. The state of matter in which the particles are arranged in a fixed pattern.