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  • Chemical Reaction - 3
  • What does the delta sign used over an arrow in a chemical...
Multiple choice

What does the delta sign used over an arrow in a chemical equation signify?

  1. Reaction is very slow.

  2. Reaction is very fast.

  3. Reaction is endothermic.

  4. Reaction is exothermic.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The delta sign used over an arrow in a chemical equation signifies that the reaction is endothermic. 

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