ネプツニウム (Np) - 93 on the Periodic Table | 周期表
Standard IUPAC: ネプツニウム • Symbol: Np • Atomic Mass: 237 u
1. Periodic Table Position of ネプツニウム (93 on the Periodic Table)
Element ネプツニウム has atomic number Z = 93, meaning it contains 93 protons in its atomic nucleus and 93 electrons in its neutral state. On the standard periodic table of elements, ネプツニウム is located in period 7 and group Main.
2. Electron Configuration & Oxidation States (ネプツニウム Charges & Configuration)
[Rn] 7s2 5f4 6d1
3. Physical Properties & Atomic Mass (ネプツニウム Atomic Mass)
Element ネプツニウム has a standard atomic weight of 237 u. Its melting point is 917. K and boiling point is 4273. K. The Pauling electronegativity value is 1.36.
Comprehensive chemical properties and data for Neptunium (Np, Z=93).
4. Related Elements in the Same Chemical Family
5. Frequently Asked Questions about ネプツニウム (FAQ)
What is the chemical symbol and atomic number of ネプツニウム?
The chemical symbol of ネプツニウム is Np and its atomic number is 93.
What is the atomic mass and electron configuration of ネプツニウム?
ネプツニウム has a standard atomic mass of 237 u and ground-state electron configuration of [Rn] 7s2 5f4 6d1.
What periodic table group and period does ネプツニウム belong to?
ネプツニウム is located in period 7 and group Main on the periodic table of elements.