Across
- 1. What element is in pepto bismol?
- 4. What element is in pencil lead?
- 8. What element do humans inhale?
- 9. What element is used in computer chips?
- 10. What element is used in balloons?
Down
- 2. What element is in a thermometer?
- 3. what element is used in lightbulbs as filament?
- 5. What is the last element on the periodic table?
- 6. What element is in toothpaste?
- 7. What element is used to make steel?
- 10. What is the first element on the periodic table?