Question

_ is used in firework as its burns with a dazzling white light​

Answer 1

Answer:

Lithium carbonate

Explanation:

Lithium carbonate, in particular, is a common colorant. Magnesium – Magnesium burns a very bright white, so it is used to add white sparks or improve the overall brilliance of a firework.

Please mark it BRAINIEST

Answer 2

Firecrackers contain flash powder (a mixture of an oxidizer such as potassium chlorate or perchlorate and powdered aluminum or magnesium) or black gunpowder in a paper tube. An attached fuse ignites the flammable mixture, which burns explosively, producing gases that rapidly build up pressure and burst the container.