Question

what chemical are used in fireworks​

Answer 1

Explanation:

Metal salts commonly used in firework displays include: strontium carbonate (red fireworks), calcium chloride (orange fireworks), sodium nitrate (yellow fireworks), barium chloride (green fireworks) and copper chloride (blue fireworks).

Answer 2

Calcium chloride, sodium nitrate, copper chloride, barium chloride, strontium carbonate etc. are the chemical used in fireworks​.

• Calcium chloride is a chemical used in fireworks in which salt of calcium produce orange fireworks because it is used to darken the color. While most of the oxidizers have chlorine as an essential component in fireworks.
• Copper chloride: Blue color is produce by copper compounds in fireworks.
• Barium chloride: Green color is produced by barium compounds that also aid to modify other volatile elements.

Hence, barium chloride, calcium chloride, copper chloride, sodium nitrate etc. are the chemical used in fireworks.