STEM

Which element has the symbol Au?

"Gold" is correct: Gold is a noble metal with symbol Au and atomic number 79 Gold belongs to the transition metal group Gold - Option: Gold "Gold" - target Gold is a noble metal with symbol Au and atomic number 79

Gold hard

Answer options

Option: Copper

"Copper" vs. "Gold" F1: Copper has symbol Cu, atomic number 29, and is important for. F2: Copper belongs to the group transition metal. F3: The task targets this mapping, so Copper remains wrong in this prompt. F4: Copper remains a separate periodic-table entry in this comparison.
Option: Iron

"Iron" vs. "Gold" F1: Iron uses symbol Fe, has atomic number 26, and underpins many. F2: Iron belongs to the group transition metal. F3: The task targets this mapping, so Iron remains wrong in this prompt. F4: Iron remains a separate periodic-table entry in this comparison.
Correct: Gold

"Gold" - target F1: Gold is a noble metal with symbol Au and atomic number 79. F2: Gold belongs to the group transition metal. F3: The task targets this mapping, and Gold remains correct in this prompt. F4: Gold remains a separate periodic-table entry in this comparison.
Option: Silver

"Silver" vs. "Gold" F1: Silver uses symbol Ag, conducts electricity well, and has. F2: Silver belongs to the group transition metal. F3: The task targets this mapping, so Silver remains wrong in this prompt. F4: Silver remains a separate periodic-table entry in this comparison.

Solution

Gold

"Gold" is correct: Gold is a noble metal with symbol Au and atomic number 79. The prompt targets Gold, so the graph keeps this mapping stable against close alternatives. Path: Gold via a graph attribute. Source: Wikidata. As of: 2026-02-13.

Fun fact

Gold belongs to the transition metal group; chemical symbols remain stable across languages. Gold carries the additional dataset detail 79. Topic tie-in: DATA-079 graph overlay en. The graph therefore uses a graph attribute.

Category:STEM

Path:/en/question/which-element-has-the-symbol-au--element-symbol-to-name/

Knowledge panorama

Option	Option	Profile	Relation	Target	Category	Core fact	Context	Contrast	Resolution	Source
Copper	Copper	"Copper" vs. "Gold"	has symbol	AU	MINT	Copper has symbol Cu, atomic number 29, and is important for	Copper belongs to the group transition metal	The task targets this mapping, so Copper remains wrong in this prompt	Copper remains a separate periodic-table entry in this comparison	Wikidata (2026-02-13)
Iron	Iron	"Iron" vs. "Gold"	has symbol	AU	MINT	Iron uses symbol Fe, has atomic number 26, and underpins many	Iron belongs to the group transition metal	The task targets this mapping, so Iron remains wrong in this prompt	Iron remains a separate periodic-table entry in this comparison	Wikidata (2026-02-13)
Gold	Gold	"Gold" - target	has symbol	AU	MINT	Gold is a noble metal with symbol Au and atomic number 79	Gold belongs to the group transition metal	The task targets this mapping, and Gold remains correct in this prompt	Gold remains a separate periodic-table entry in this comparison	Wikidata (2026-02-13)
Silver	Silver	"Silver" vs. "Gold"	has symbol	AU	MINT	Silver uses symbol Ag, conducts electricity well, and has	Silver belongs to the group transition metal	The task targets this mapping, so Silver remains wrong in this prompt	Silver remains a separate periodic-table entry in this comparison	Wikidata (2026-02-13)