NEET Chemistry
Yttrium: electronic configuration and properties
Yttrium has atomic number 39 and electronic configuration [Kr] 4d1 5s2. Explore its periodic behaviour and open the interactive atom model.
Open Yttrium in 3DKey properties of Yttrium
- Symbol
- Y
- Atomic number
- 39
- Atomic mass
- 88.90585(2)
- Family
- transition metal
- Electronic configuration
- [Kr] 4d1 5s2
- Shell distribution
- 2, 8, 18, 9, 2
- Oxidation states
- 1, 2, 3
- Standard state
- solid
Periodic behaviour
Atomic radius: 162 pm. Electronegativity: 1.22. First ionisation energy: 600 kJ/mol. Use these values comparatively across a period or group rather than memorising them in isolation.
NEET exam focus
For NEET, prioritise the NCERT electronic configuration, periodic position, common oxidation states, and direct trend-based comparisons involving Yttrium.
Related transition metal elements
Frequently asked questions
What is the electronic configuration of Yttrium?
Yttrium has electronic configuration [Kr] 4d1 5s2, with shell distribution 2, 8, 18, 9, 2.
What are the oxidation states of Yttrium?
The listed oxidation states are 1, 2, 3.
How can I view the Yttrium atom in 3D?
PracticeNEET's interactive periodic table provides a rotatable schematic atom with accurate electron populations by shell.