It is called terminal velocity. I hope it's right though...
Answer: Electrochemical oxidation of metal in reaction with an oxidant such as oxygen or sulfates is the step of corroding iron...(sorry if it is wrong)
B.) absorb energy as it goes to the ground state
A combustion reaction is a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat. Combustion reactions must involve \(\ce{O_2}\) as one reactant. The combustion of hydrogen gas produces water vapor. Notice that this reaction also qualifies as a combination reaction.
I looked this up but hope it helps
High potential for harm and abuse
