Reactivity & Chemical Bonding
Chemical Behavior & Oxidation States
Bismuth exhibits chemical reactivity characteristic of the post transition family, governed by an electronegativity of 2.02 and standard valence interactions.
Z = 83Post-Transition Metal
Launch 3D Atom & Orbitals LabBismuth
Bi
Standard Atomic Mass: 208.98 u
Period 6Group 15P-Block
Chemical Specimen/Bi
Concentric Electron Shells6 Energy Levels
n=1: 2e⁻→
n=2: 8e⁻→
n=3: 18e⁻→
n=4: 32e⁻→
n=5: 18e⁻→
n=6: 5e⁻
Scientific Monograph • Post-Transition Metal
3D Atom SimulatorBismuth (Bi) Scientific Profile
Bismuth (Bi) is an element with atomic number 83, classified as a post transition. Positioned in Period 6, Group 15, and P-block, its chemical and physical profile is defined by its electron configuration ([Xe]4f¹⁴5d¹⁰6s²6p³) and periodic trends.
Interactive Virtual Labs Available for Bismuth
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
[Xe]4f¹⁴5d¹⁰6s²6p³
Electronegativity
2.02 Pauling
Year Discovered
Ancient Era
Orbital Shells
6 Principal Levels
Orbital Block
p-block orbital
Group / Period
G: 15 • P: 6
Technological Utility
Industrial & Energy Applications
Bismuth is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.
Biological Role
Biomedical Profile & Toxicity
Bismuth 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 Bismuth are synthesized through stellar nucleosynthesis and supernovae r-processes. On Earth, Bismuth is concentrated in specific ore deposits or synthesized in nuclear accelerators.
Frequently Asked Questions about Bismuth
Q
What are the key physical and atomic properties of Bismuth?
Bismuth (Bi) has an atomic number of 83 and a standard atomic mass of 208.98 u. It is positioned in Period 6, Group 15, in the P-block, and is classified within the Post-Transition Metal category.
Q
What is the electron configuration of Bismuth?
The ground-state electron configuration of Bismuth is [Xe]4f¹⁴5d¹⁰6s²6p³. Its 83 electrons are distributed across 6 principal energy levels (2, 8, 18, 32, 18, 5).
Q
Why does Bismuth exhibit an electron configuration exception?
Bismuth 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 Bismuth?
Bismuth is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.