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Answered

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I need an explanation please​

I Need An Explanation Please class=

Sagot :

heatherviolaa485959
The answer is A

Endothermic processes are when heat is absorbed and that causes the temperature to drop. Exothermic is when heat is released causing the temperature to rise. Endothermic reactions are always positive and exothermic processes are negative.

Option A

Mark the line thermometer reading decreases.

  • It means the reaction absorbed heat from surroundings
  • Hence it's endothermic
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