Question

4
drag each label to the correct location.
sort the chemical reactions based on whether they absorb or release energy.
releases energy
absorbs energy
respiration in cells
producing electric current
burning a candle
baking bread
activating a cold pack
photosynthesis

Explanation:

• Releasing energy reactions are exothermic, releasing heat/usable energy.
• Absorbing energy reactions are endothermic, taking in energy from surroundings.

Answer:

Releases Energy:

• respiration in cells
• producing electric current
• burning a candle

Absorbs Energy:

• activating a cold pack
• photosynthesis
• baking bread