Chemistry, 13.07.2019 14:30, naurelysm

Which of the following describes an endothermic reaction? a. wood burns in a campfire. b. the shell of an egg breaks when dropped. c. a balloon stretches as air is blown into it. d. batter becomes a pancake when heated.

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Which of the following describes an endothermic reaction? a. wood burns in a campfire. b. the shell...

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