🙏 Acknowledgements

Element properties in src/lib/element-data.ts were combined from Bowserinator/Periodic-Table-JSON under Creative Commons license and robertwb/Periodic Table of Elements.csv (unlicensed).
Thanks to Images of Elements for providing photos of elemental crystals and glowing excited gases.
Thanks to @kadinzhang and their Periodicity project [code] for the idea to display animated Bohr model atoms and inset a scatter plot into the periodic table to visualize the periodic nature of elemental properties.
Thanks to @ixxie (shenhav.fyi) for a lot of great suggestions, UX ideas, helping me learn threlte and contributing the Bond.svelte component.

This project would not have been possible as a one-person side project without many fine open-source projects. 🙏 To name just a few:

3D graphics	2D graphics	Docs	Bundler	Testing
three.js	d3	mdsvex	vite	playwright
threlte	sharp	rehype	sveltekit	vitest

Note that the last two cells are empty because there were only 8 items in the list. In markdown tables, if you have less items in a row than there are columns, the remaining cells will just be empty.

Element Images

Big thanks to the element image providers listed below. Each image caption links back to the source website. See fetch-elem-images.ts for details.