Recognising the long table and using it to make a folding (or ‘concertina’) periodic table

• Autores: Gordon Woods
• Localización: School Science Review, ISSN 0036-6811, Vol. 101, Nº. 375, 2019 (Ejemplar dedicado a: The Periodic Table part 2 / coord. por Geoff Auty, Michael Hal Sosabowski), págs. 77-79
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Using the layout described here (which could be photocopied or handwritten), students can see how the periodic table was first envisaged after finding similarities in the properties of common elements. Then, with more discoveries some gaps were filled and, when additional elements did not fit, new groups had to be included.