イットリウム (Y) - 39 on the Periodic Table | 周期表

Standard IUPAC: イットリウム • Symbol: Y • Atomic Mass: 88.905838 u

クイックファクトシート: イットリウム (symbol Y, atomic number 39) is element 39 on the periodic table of elements. It has a standard atomic weight of 88.905838 u and an electron configuration of [Kr] 5s2 4d1. On the periodic table, イットリウム is classified in period 5 and group Main.

1. Periodic Table Position of イットリウム (39 on the Periodic Table)

Element イットリウム has atomic number Z = 39, meaning it contains 39 protons in its atomic nucleus and 39 electrons in its neutral state. On the standard periodic table of elements, イットリウム is located in period 5 and group Main.

2. Electron Configuration & Oxidation States (イットリウム Charges & Configuration)

Full Electron Configuration: [Kr] 5s2 4d1

Common Oxidation States (Charges): 1,2,3c

3. Physical Properties & Atomic Mass (イットリウム Atomic Mass)

Element イットリウム has a standard atomic weight of 88.905838 u. Its melting point is 1799. K and boiling point is 3618. K. The Pauling electronegativity value is 1.22.

Comprehensive chemical properties and data for Yttrium (Y, Z=39).

Explore interactive 3D electron orbitals, isotopes, and properties on the periodic table: Open on Interactive Table 🚀

4. Related Elements in the Same Chemical Family

Sc (Z=21) Ti (Z=22) V (Z=23) Cr (Z=24) Mn (Z=25) Fe (Z=26)

5. Frequently Asked Questions about イットリウム (FAQ)

What is the chemical symbol and atomic number of イットリウム?

The chemical symbol of イットリウム is Y and its atomic number is 39.

What is the atomic mass and electron configuration of イットリウム?

イットリウム has a standard atomic mass of 88.905838 u and ground-state electron configuration of [Kr] 5s2 4d1.

What periodic table group and period does イットリウム belong to?

イットリウム is located in period 5 and group Main on the periodic table of elements.

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