Explain briefly Metals are good reducing agents while non-metals are good oxidizing agents.
Metals are good reducing agent as metals lose electrons present in their outermost shell.
for e.g Magnesium loses 2 electron to form magnesium ions
Mg(s) → Mg2+(aq) + 2e-
Non-Metals are good Oxidising agents as non metal gain electrons from other species.
e.g Cl2 (g) + 2 e- → 2Cl-(aq)