Rutherfordium (Rf) — Transition metal. Atomic number 104.
Synthetic radioactive metal
- Atomic number: 104
- Symbol: Rf
- Atomic mass: [267] u
- Category: Transition metal
- State: Solid
- Electron configuration: [Rn] 5f14 6d2 7s2
- Oxidation states: +4
- Discovered by: Joint Institute for Nuclear Research; later confirmed by Lawrence Berkeley Laboratory (1964)
Common uses: Scientific research only
Biological role: No biological role.
Frequently Asked Questions about Rutherfordium
What is the atomic number of rutherfordium?
Rutherfordium has an atomic number of 104, meaning each atom contains 104 protons in its nucleus.
What is the atomic mass of rutherfordium?
The standard atomic weight of rutherfordium is [267] u (unified atomic mass units).
What category does rutherfordium belong to?
Rutherfordium is classified as a transition metal.
What is the state of rutherfordium at room temperature?
Rutherfordium is a solid at 20 °C (68 °F).
What is the electron configuration of rutherfordium?
The electron configuration of rutherfordium is [Rn] 5f14 6d2 7s2.
What are the common oxidation states of rutherfordium?
Rutherfordium commonly exhibits the following oxidation states: +4.
When was rutherfordium discovered?
Rutherfordium was discovered in 1964 by Joint Institute for Nuclear Research; later confirmed by Lawrence Berkeley Laboratory.
Is rutherfordium radioactive?
Rutherfordium is a synthetic radioactive element that does not occur naturally and must be produced in a laboratory.
What is the biological role of rutherfordium?
No biological role.
What are the common uses of rutherfordium?
Rutherfordium is used for: Scientific research only.
