how are the different colors produced including specific examples. Topic: fireworks

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A: The rise and fall of the water level of the sea are known as tides.

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Q: What chemical reaction happens when green dye changes to blue when expose to air?

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Q: What causes the colors of fireworks?

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.