Respuesta :
Answer: different metal salt being heated I believe
Explanation:
The reaction gives off different color for example barium chloride gives a green color
Answer:
They’re created by the use of metal salts. These salts are different from table salt, and in chemistry ‘salt’ refers to any compound that contains metal and non-metal atoms. Some of these compounds produce intense colors when they are burned, which makes them ideal for fireworks.
Explanation: