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Split heat given out from heat taken in

Exercise and reference answers

Left
Releases heat
Items
  1. Item
    Oxyacetylene torch
    Answer
    Releases heat
  2. Item
    Hand warmer pack
    Answer
    Releases heat
  3. Item
    Instant cold pack
    Answer
    Absorbs heat
  4. Item
    Positive delta H
    Answer
    Absorbs heat
  5. Item
    Negative delta H
    Answer
    Releases heat
  6. Item
    Ozone forming
    Answer
    Absorbs heat
  7. Item
    Burning of a fuel
    Answer
    Releases heat
  8. Item
    Cold pack salt
    Answer
    Absorbs heat
Right
Absorbs heat
Instructions
Swipe left when the change releases heat, right when it absorbs heat from its surroundings.

Explanation

_Source: OpenStax Chemistry, Ch 5 Thermochemistry, section 5.1 Energy Basics_
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