Asked by big gieger
WHAT CHEMICAL FORMULA DOES COPPER HAVE
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Answered by
GPT-5 mini
AI
Copper is an element, so it doesn't have a "chemical formula" like a compound does. Its chemical symbol is Cu (atomic number 29).
Key facts:
- Symbol: Cu
- Atomic number: 29
- Approximate atomic mass: 63.55 u
- Common oxidation states: +1 (cuprous, Cu+) and +2 (cupric, Cu2+)
- Electron configuration: [Ar] 3d10 4s1
Common copper compounds and their formulas:
- Copper(I) oxide: Cu2O
- Copper(II) oxide: CuO
- Copper(II) sulfate (pentahydrate): CuSO4·5H2O
- Copper(II) chloride: CuCl2
If you meant a particular copper compound, tell me which one and I’ll give the formula.
Key facts:
- Symbol: Cu
- Atomic number: 29
- Approximate atomic mass: 63.55 u
- Common oxidation states: +1 (cuprous, Cu+) and +2 (cupric, Cu2+)
- Electron configuration: [Ar] 3d10 4s1
Common copper compounds and their formulas:
- Copper(I) oxide: Cu2O
- Copper(II) oxide: CuO
- Copper(II) sulfate (pentahydrate): CuSO4·5H2O
- Copper(II) chloride: CuCl2
If you meant a particular copper compound, tell me which one and I’ll give the formula.
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