11.10.
Black Snakes
Black snake and Pharaoh’s serpent are two similar types of outdoor firework. After lighting the small tablet, both fireworks start smoking and an ash resembling a snake is created via intumescent reaction. They stay on the ground and do not emit sparks, flares, any form of projectiles, or any sound, but may release smoke.
Sodium bicarbonate which produces carbon dioxide gas and sugar forming carbon containing ash, are common chemicals used for creating black snake.
5 Comments