3 points | by Adam-Hincu 7 hours ago ago
1 comments
Mercury vapor, or Krypton, maybe argon. Boron compounds in pyrotechnics yields green (boron carbide (B₄C), amorphous boron, and borates).
Mercury vapor, or Krypton, maybe argon. Boron compounds in pyrotechnics yields green (boron carbide (B₄C), amorphous boron, and borates).