Just How Many Naturally Occurring Elements are there?

I love the periodic table and each time I revisit a site like Web Elements or PeriodicTable.com I discover something new. However, one secret of the elements not discussed there is the question of exactly how many of the elements are 'naturally-occurring'. It is often stated that there are 92 naturally occurring chemical elements. And…

Protein Data Bank on X: The International Year of the Periodic Table is launched today. Currently, only 16 of the 94 naturally occurring elements are not in the PDB, but which are

How many elements are there that exist naturally on earth? Why aren't these considered an essential part of nature even though they exist everywhere? - Quora

ELI5: If there's only 90 or so naturally occurring elements, why are there so many more on the periodic table? : r/explainlikeimfive

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PPT - Chapter Intro-page 140 PowerPoint Presentation, free download - ID:3811266

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