A Venn diagram is used to compare and contrast different topics. The items that are unique to each topic are represented in the separate sections of the circles, and the items that are common to both topics are represented in the center overlapping sections. Harlow creates this Venn diagram comparing and contrasting endothermic and exothermic processes.
What can be added to the Examples section of each circle?
A) Endothermic: ice melting into water, and a heat pack becoming warmThe items that are unique to endothermic and exothermic reactions will be B. Endothermic: ice melting into water, and an instant ice pack turning cold; Exothermic: fireworks exploding, and gasoline burning.
An endothermic reaction is the process where heat is supplied to the system from the surroundings. On the other hand, an exothermic reaction is a process that gives off heat.
Examples of endothermic processes include evaporating liquid water, melting ice cubes, melting solid salts, etc.
Examples of exothermic reactions include fireworks exploding and gasoline burning, rusting of iron, burning of candles, etc.
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