Answer:
Heat energy is the result of the movement of tiny particles called atoms, molecules or ions in solids, liquids and gases. Heat energy can be transferred from one object to another. the transfer or flow from one object to another is called heat.
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Chemical reactions can be identified when there is a change in color, energy is produced, change in odor, or if new substance forms.
<span>The chemical mixture that composes our atmosphere is called Synopt.</span>