Across
- 4. THE ABREVIATION IS Mg
- 5. USED IN FIREWORKS
- 6. THE EARTHS CORE IS MADE OF THIS
- 8. ATOMIC MASS IS 28.086
- 9. MAKES FUNNY VOICES WHEN INHALED
Down
- 1. A SONG BY DAVID GUETTA AND SIA
- 2. FOUND IN SMOKE DETECTORS
- 3. KEY INGREDIENT IN STEEL
- 5. IS REQUIRED FOR FLUID BALANCE
- 7. ATOMIC NUMBER IS 3