: A great Spanish-language resource ("El ABC de la Tabla Periódica") for students looking for structured elemental data. University of Buenos Aires (OAQ)
Beyond the Atomic Number
Documentos oficiales como las de NYS Chemistry Reference Tables que incluyen calores específicos y prefijos métricos.
De atmósferas a pascales, de calorías a julios, etc.
A comprehensive back-side PDF typically includes several critical reference sections: Ciencias Agrarias - UNNE Extended Physical Properties
: Diagrams of how atoms are packed in a solid state, such as Face-Centered Cubic (FCC) or Hexagonal Close-Packed (HCP). Ciencias Agrarias - UNNE Where to Find High-Quality PDFs
Between the well-behaved metals and the predictable noble gases lie the troublemakers: the elements that corrode in seconds, the ones that exist for only a millionth of a second, and the ones that shouldn't exist at all—yet do.
Density Periodic Table. Each element cell contains a bar that shows the element's density relative to osmium, the densest element. Science Notes and Projects Periodic Table Cheat Sheet - NARPM Florida State Chapter