Atomic Number
74
Element 74
Tungsten (W)
Tungsten, also known as wolfram, is a chemical element with symbol W and atomic number 74. The free element is remarkable for its robustness.
Atomic Mass
183.84 u
Category
Transition Metal
Period
6
Group
Group 6: chromium group
Phase
solid
Density
19.25 g/cm3
Electron Shells
2, 8, 18, 32, 12, 2
Atomic Structure
Protons: 74. Electrons: 74. Neutrons: Varies by isotope.
Electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d⁴
Why Tungsten Matters
Tungsten helps connect atomic number 74, transition metal behavior, period 6 trends, and electron shell structure. Its solid phase, atomic mass of 183.84 u, and electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d⁴ make it useful for comparing bonding patterns across the periodic table.
Discovery and Occurrence
Tungsten was discovered 1783 by Juan José Elhuyar, Fausto Elhuyar. Tungsten, also known as wolfram, is a chemical element with symbol W and atomic number 74. The free element is remarkable for its robustness.
Safety and Handling Context
Tungsten is presented here for learning and comparison. Pure elements and laboratory compounds can have hazards that depend on dose, form, and setting.
Related Elements
Frequently Asked Questions
- What is the atomic number of Tungsten?
- Tungsten has atomic number 74, which means a neutral atom has 74 protons and 74 electrons.
- What is the chemical symbol for Tungsten?
- The chemical symbol for Tungsten is W.
- What category is Tungsten in?
- Tungsten is classified as a transition metal and sits in period 6 of the periodic table.
Explore Tungsten in 3D
Use the interactive table above to rotate atomic models, compare periodic trends, and move from Tungsten to neighboring elements without losing your place.