34.6k views
4 votes
Which of the following is an endothermic process? A. an iron lock rusting B. combustion of coal C.the corrosion layer that formed on the statue of liberty D. isolation of elemental iron from iron ore​

User Sundrah
by
4.9k points

2 Answers

0 votes

Answer:

d

Step-by-step explanation:

User Froginvasion
by
4.3k points
4 votes

Answer:

D

Step-by-step explanation:

These processes pull heat (energy) from their surroundings to change from one state to another

User Abhishek Ghaskata
by
4.7k points