Element 'Au' is:

**The reasoning** The symbol 'Au' comes from the Latin word *Aurum*, which means gold. In chemistry, many elements use symbols derived from their Latin or Greek names, not their English names. This is why gold = Au, not G. It's the universal language of chemistry — a scientist in Lagos and one in London both write Au for gold. You find this on the periodic table, atomic number 79. **Why the wrong options tempt you** - **Silver (A)** — Starts with 'S' in English, but its symbol is Ag (from Latin *Argentum*). The shiny, precious metal confusion! - **Aluminium (C)** — This one actually matches: Al for Aluminium. The 'A' might have drawn you here. - **Argon (D)** — Symbol is Ar. It's a noble gas, not a metal, but the 'A' similarity can confuse you under exam pressure. **Quick takeaway** Remember: **Au = Aurum = Gold** — link the Latin root to the symbol, and you'll never mix up precious metals again. When in doubt, think "Latin origins" for tricky symbols like Au, Ag, Fe, and Pb!