In reactions between metals, and gases, which is likely to be the oxidizing agent?

1 Answer
Apr 28, 2016

Answer:

The non-metal is likely to be the oxidizing agent.

Explanation:

Oxidants accept electrons; dioxygen gas gives #O^(2-)# when it oxidizes something, i.e. accepts electrons. A reducing agent donates electrons.

Given this, elemental metals tend to be reducing agents, and oxidants tend to be non-metals. #Cl_2# gas is thus the most potent oxidant, as it accepts electrons to give chloride ions, #Cl^-#.