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1) Colour is Dissolving in water chemistry formulaWhat is dissolving science?
In chemistry, to dissolve is to cause a solute to pass into a solution. Dissolving is also called dissolution. ... If dissolution is favored, the substance is said to be soluble in that solvent. In contrast, if very little solute dissolves, it is said to be insoluble.
2) Incense stick burning What happens when we burn an incense stick?
The sticks' size get reduced and the color of the stick becomes black near the burning area. The waste burned material called ashes are formed.
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