Across
- 6. Regulations to prevent firework accidents
- 9. Rapid combustion releasing energy
- 13. Related to making fireworks more eco-friendly.
- 14. Determines the color of light emitted
- 15. Provide oxygen for combustion, e.g., nitrates
- 16. Colorful explosions in the sky
- 18. Element that produces a green color in fireworks.
- 20. Responsible for the bright yellow hues in pyrotechnic displays.
Down
- 1. More stable oxidizers than chlorates
- 2. A metal that gives fireworks a bright red color.
- 3. 75% potassium nitrate, 15% charcoal, 10% sulfur)
- 4. The science of fireworks and explosives
- 5. High explosive bursting of stars
- 7. Ignites the firework components
- 8. Nitrate Key ingredient in black powder
- 10. Initial thrust to launch the firework
- 11. Oxidizers used for intense colors
- 12. Produced by heating metal salts
- 17. Handheld fireworks burning at over 1000°C
- 19. React with oxygen, e.g., sulfur, carbon