Reactivity & Chemical Bonding
Chemical Behavior & Oxidation States
Hassium exhibits chemical reactivity characteristic of the transition metal family, governed by an electronegativity of n/a and standard valence interactions.
Z = 108Transition Metal
Launch 3D Atom & Orbitals LabHassium
Hs
Standard Atomic Mass: 269 u
Period 7Group 8D-Block
Chemical Specimen/Hs
Concentric Electron Shells7 Energy Levels
n=1: 2e⁻→
n=2: 8e⁻→
n=3: 18e⁻→
n=4: 32e⁻→
n=5: 32e⁻→
n=6: 14e⁻→
n=7: 2e⁻
Scientific Monograph • Transition Metal
3D Atom SimulatorHassium (Hs) Scientific Profile
Hassium (Hs) is an element with atomic number 108, classified as a transition metal. Positioned in Period 7, Group 8, and D-block, its chemical and physical profile is defined by its electron configuration ([Rn]5f¹⁴6d⁶7s²) and periodic trends.
Interactive Virtual Labs Available for Hassium
3D Orbitals & Valence Lab
Simulate concentric quantum energy levels, observe valence electron spins, and examine live atomic clouds in full 3D.
Electronic Configuration Lab
Experiment with Aufbau subshell ordering, explore orbital occupancy, and analyze quantum configuration exceptions.
Electron Config
[Rn]5f¹⁴6d⁶7s²
Electronegativity
n/a Pauling
Year Discovered
1984
Orbital Shells
7 Principal Levels
Orbital Block
d-block orbital
Group / Period
G: 8 • P: 7
Technological Utility
Industrial & Energy Applications
Hassium is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.
Biological Role
Biomedical Profile & Toxicity
Hassium does not play a prominent biological role in human biochemistry, existing primarily as a trace element or mineral component in natural ecosystems.
Geochemistry & Abundance
Cosmic & Terrestrial Occurrence
Elements like Hassium are synthesized through stellar nucleosynthesis and supernovae r-processes. On Earth, Hassium is concentrated in specific ore deposits or synthesized in nuclear accelerators.
Frequently Asked Questions about Hassium
Q
What are the key physical and atomic properties of Hassium?
Hassium (Hs) has an atomic number of 108 and a standard atomic mass of 269 u. It is positioned in Period 7, Group 8, in the D-block, and is classified within the Transition Metal category.
Q
What is the electron configuration of Hassium?
The ground-state electron configuration of Hassium is [Rn]5f¹⁴6d⁶7s². Its 108 electrons are distributed across 7 principal energy levels (2, 8, 18, 32, 32, 14, 2).
Q
Why does Hassium exhibit an electron configuration exception?
Hassium follows standard Aufbau principle orbital filling. Transition metals and heavy elements optimize their shell filling based on subshell exchange energy and electrostatic stability.
Q
What are the primary commercial and laboratory uses of Hassium?
Hassium is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.