# Periodic Table - **Website:** - **Primary alias:** `periodictable.com` ## Description The Photographic Periodic Table of the Elements is an online reference for exploring the chemical elements through technical information, photographs, and descriptions of physical samples. Visitors can select an element from the periodic table to find more details, making the site a resource for students, teachers, scientists, and anyone curious about chemistry. Its collection includes images and descriptions of thousands of element samples, with recently added samples highlighted for visitors. Beyond its reference material, the site connects users with educational and collectible products created by its team. These include periodic table posters, card decks, books, real element samples, display pieces, and a wooden periodic table. The creators also offer stock photography and video, and share a popular science column. The range of offerings supports both learning and collecting, from browsing elemental data online to viewing or purchasing physical representations of the elements. The website was created with Mathematica and is sponsored. ## Industries - 🧪 Science and Education - 🧪 Chemistry _(under Science and Education)_ - 🗺 Reference Materials - 🗺 Dictionaries and Encyclopedias _(under Reference Materials)_ ## Colors | Name | Hex | Theme | | --- | --- | --- | | Limeade | #51c703 | accent | | Sangria | #9a0000 | dark | | Melrose | #bbbbff | light | --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._