What is the Interactive Periodic Table?

The Interactive Periodic Table is a free, modern web application that displays all 118 elements with detailed properties, 3D Bohr model visualizations, crystal structure renderings, and text-to-speech pronunciation. It works on desktop, tablet, and mobile devices.

What information is available for each element?

Each element page includes atomic number, atomic mass, electron configuration, physical properties (density, melting and boiling points, state of matter), chemical properties (electronegativity, ionization energy, electron affinity), an interactive 3D Bohr model, 3D crystal structure, and an AI-generated educational summary.

Can I use this periodic table for teaching?

Yes. The Interactive Periodic Table includes a full-screen mode designed for projectors and classroom presentations. All content is educational and completely free to use without registration.

Does it work on mobile devices?

Yes. The web app is fully responsive and also available as native iOS and Android apps that can be downloaded from the app stores.

What are the 3D visualizations?

Each element features an interactive 3D Bohr model showing electron shells orbiting the nucleus, and a 3D crystal structure rendering showing the element's atomic arrangement. Both are powered by Three.js and React Three Fiber.

Is this periodic table free?

Yes, the Interactive Periodic Table is completely free with no registration, no ads, and no data collection required.

How many elements are included?

All 118 confirmed elements from Hydrogen (H, atomic number 1) through Oganesson (Og, atomic number 118) are included with full data and visualizations.

Can I hear how element names are pronounced?

Yes. The text-to-speech feature allows you to hear the correct pronunciation of any element name. This works on both the web version and native mobile apps.

Bismuth (Bi)

Atomic Number	83
Atomic Mass	208.980401 u
Category	Post-transition metal
Electron Config	[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p³
Appearance	lustrous silver
Density (STP)	9780 g/L
Melting Point	544.7 K
Boiling Point	1837 K
Electronegativity	2.02 (Pauling)
Ionization Energy	703 kJ/mol
Atomic Radius	160 pm
Crystal Structure	Base-centered Monoclinic
Discovered By	Claude François Geoffroy (1400)

Brief Introduction

Bismuth (Bi) is a brittle, crystalline, silvery-white post-transition metal with a pinkish tinge. It is the most naturally diamagnetic element and has one of the lowest thermal conductivities among metals. Key details about Bismuth (Bi) are as follows:

Uses: Used in pharmaceuticals (Pepto-Bismol), cosmetics (pigments), low-melting alloys (fire sprinklers, fuses), and as a non-toxic replacement for lead in shot, solder, and fishing sinkers.

Production/Extraction: Extracted as a byproduct of lead, copper, tin, and tungsten refining. China dominates global production. Can also be mined from bismuthinite and bismite.

History: Known since ancient times but confused with lead and tin. Identified as a distinct element by Claude Geoffroy the Younger in 1753. Name from German "Wismut" (white mass).

Health Effects & Safety: Remarkably low toxicity for a heavy metal (much less toxic than its neighbors lead, thallium, and antimony). Generally considered safe in pharmaceutical applications.

Price/Market: Price influenced by substitution for lead (regulations driving demand) and supply from China. Market is relatively small but growing for green applications.

Properties: Brittle, expands upon solidification (like water), highly diamagnetic, poor thermal conductor, low melting point (271.4°C), and burns with a blue flame.

← Lead (Pb) · Polonium (Po) →

Periodic Table