MehanF440877 MehanF440877

30-10-2022
Chemistry

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Which of the following is an endothermic process?Question 19 options:A) Combustion of coalB) Isolation of elemental iron from iron oreC) An iron lock rustingD) The corrosion layer that formed on the Statue of Liberty

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TrasonM738138 TrasonM738138

30-10-2022

Explanation:

Isolation of elemental iron from iron ore is an endothermic process.

These processes pull heat (energy) from their surroundings to change from one state to another. It process absorbs heat from a furnace.

Answer: B) Isolation of elemental iron from iron ore

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