Copernicium (Cn) — Transition metal. Atomic number 112.
Synthetic radioactive metal; predicted volatile
- Atomic number: 112
- Symbol: Cn
- Atomic mass: [285] u
- Category: Transition metal
- State: Liquid
- Electron configuration: [Rn] 5f14 6d10 7s2
- Oxidation states: 0, +2
- Discovered by: Gesellschaft für Schwerionenforschung (1996)
Common uses: Scientific research only
Biological role: No biological role.
Frequently Asked Questions about Copernicium
What is the atomic number of copernicium?
Copernicium has an atomic number of 112, meaning each atom contains 112 protons in its nucleus.
What is the atomic mass of copernicium?
The standard atomic weight of copernicium is [285] u (unified atomic mass units).
What category does copernicium belong to?
Copernicium is classified as a transition metal.
What is the state of copernicium at room temperature?
Copernicium is a liquid at 20 °C (68 °F).
What is the electron configuration of copernicium?
The electron configuration of copernicium is [Rn] 5f14 6d10 7s2.
What are the common oxidation states of copernicium?
Copernicium commonly exhibits the following oxidation states: 0, +2.
When was copernicium discovered?
Copernicium was discovered in 1996 by Gesellschaft für Schwerionenforschung.
Is copernicium radioactive?
Copernicium is a synthetic radioactive element that does not occur naturally and must be produced in a laboratory.
What is the biological role of copernicium?
No biological role.
What are the common uses of copernicium?
Copernicium is used for: Scientific research only.
