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When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

What is created when solids,liquids,an gases mix with one another

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter