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15-06-2022
Chemistry

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which of these changes are endothermic and which are exothermic

baking a cake
bending a plastic ruler
cutting paper
melting ice cream
ripening of fruit
souring of milk

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Аноним Аноним

15-06-2022

Answer:

exothermic - bending a plastic ruler , cutting paper, melting ice cream, ripening of fruit, souring of milk.

Explanation:

endothermic- baking of cake .

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wdvrhrd7j5 wdvrhrd7j5

15-06-2022

Exothermic is all of them besides baking a cake that’s endothermic

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