Question

Elements are burnt to do what ?

Answer 1

Answer:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Answer 2

Explanation:

When elements are burnt or in heated in a flame, the electrons in the atoms of such elements are excited to higher energy states. On de-excitation from higher to low energy level, these electrons emits photons (light) of different wavelengths in different regions of electromagnetic (visible)spectrum.

Since each wavelength corresponds to a specific color, therefore each element burns in a different color due to emitting specific wavelengths

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