Across
- 4. I’m toxic, liquid at room temperature, and once used in thermometers.
- 7. My symbol is just one letter, and I fuel stars.
- 8. I’m used in wiring and pennies; my name sounds like a dance move.
- 9. I’m shiny and precious, but my symbol is 'Ag'.
- 10. I’m a soft, silvery metal stored in oil, famous for my violent reaction with water.
Down
- 1. I’m a noble gas that lights up signs with a reddish glow.
- 2. My symbol doesn’t match my name, but I’m key in blood and rust.
- 3. I’m the gas you need to breathe.
- 5. I’m needed for strong bones and found in dairy.
- 6. Found in bananas and fireworks.