Respuesta :

Answer:

The high concentration of reactive agents that collide to produce energy that is eventually released as emitted photon (light) are used up as the reaction progresses, hence the high rate of collision leading to shining bright light, reduces as the concentration of the reacting agents decreases hence the light dims.

Explanation:

Glow sticks are compact chemiluminescence device that emits light when the substances isolated within the devices are combined, without an input of energy from an external source.

The operational process involves the reaction of the two isolated chemicals, catalyzed by sodium salicylate when the brittle isolating container within the flexible device is broken by bending the glow stick

During the reaction process, a contained dye is excited by released energy which itself upon relaxing emits a photon, visible light a process that is irreversible

As the available reacting substances are used up, the number collisions leading to further reactions reduces the number photons emitted by the dye also reduces and the glow stick dims.

The light begin shining brightly and dim overtime for glow sticks because:

The high centralization of receptive specialists that crash to create energy that is ultimately delivered as produced photon (light) are spent as the response advances, subsequently the high pace of impact prompting radiating brilliantly light, diminishes as the grouping of the responding specialists diminishes henceforth the light darkens.

What are Glow sticks?

Glow sticks are minimized chemiluminescence gadget that produces light when the substances secluded inside the gadgets are joined, without a contribution of energy from an outer source. The functional interaction includes the response of the two secluded synthetic compounds, catalyzed by sodium salicylate when the weak segregating holder inside the adaptable gadget is broken by twisting the glow stick.

Find more information about Glow sticks here:

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