I think this is learned in chemistry do you have any notes that can help
By using thermal energy which is also heat energy the substance in cup A will melt becoming a liquid behaving like the substance in cup B
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Answer:
simple
Explanation:
The glow stick's outer plastic tube holds a solution of an oxalate ester and an electron-rich dye along with a glass vial filled with a hydrogen peroxide solution. ... Glow sticks light up when oxalate esters react with hydrogen peroxide to form a high-energy intermediate
