Which is an example of an exothermic reaction?
A. the rusting of iron
B. dissolving ammonium...
Chemistry, 03.12.2020 19:40 awkwardness92
Which is an example of an exothermic reaction?
A. the rusting of iron
B. dissolving ammonium chloride in water C. photosynthesis
D. baking bread
Answers: 3
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Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
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