What is the oxidizing agent in the following reaction?

Question

Cl2 (g) + 2Na+ (aq) + 2Br- (aq) --> 2Na+ (aq) + 2Cl- (aq) + Br2 (l)

Answer 1

Oxidation is the loss of electrons.
Reduction is gain of electrons.
Substance oxidized is reducing agent.
Substance reduced is oxidizing agent.