How do different elements and compound produce the colors of fireworks?

The colors in fireworks come from a simple source: pure chemistry. They're created by the use of metal salts. ... Some of these compounds produce intense colors when they are burned, which makes them ideal for fireworks. Others, like potassium nitrate, sulfur and charcoal are often used to help the fireworks burn.

Explanation:

i'm not sure

explanation:

i'll try whatever you got

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.