1. Editorial 68

   • Eric Scerri

   Editorial 26 June 2021 Pages: 135 - 136

2. Chemistry and dynamics in the thought of G.W. Leibniz I

   • Miguel Escribano-Cabeza

   OriginalPaper 11 July 2020 Pages: 137 - 153

3. The location and composition of Group 3 of the periodic table

   • René E. Vernon

   OriginalPaper Open access 24 September 2020 Pages: 155 - 197

   

4. Correction to: The location and composition of Group 3 of the periodic table

   • René E. Vernon

   Correction 12 October 2020 Pages: 199 - 199

5. Three related topics on the periodic tables of elements

   • Yoshiteru Maeno
   • Kouichi Hagino
   • Takehiko Ishiguro

   OriginalPaper Open access 18 August 2020 Pages: 201 - 214

   

6. Mendeleyev revisited

   • E. G. Marks
   • J. A. Marks

   OriginalPaper Open access 10 April 2021 Pages: 215 - 223

   

7. Logics for algorithmic chemistries

   • Ceth Lightfield

   OriginalPaper 13 November 2020 Pages: 225 - 237

8. A problem with explaining the electron configuration of scandium

   • Geoffrey R. H. Neuss

   OriginalPaper 20 January 2021 Pages: 239 - 245

   

9. Response to Geoffrey Neuss on how to teach the 4s and 3d orbital conundrum

   • Eric Scerri

   OriginalPaper 08 February 2021 Pages: 247 - 251

10. An analysis of the difficulties associated with determining that a reaction in chemical equilibrium is incomplete

    • Kevin C. de Berg

    OriginalPaper 25 January 2021 Pages: 253 - 275

    

11. Liquid crystal chemistry and poetry

    • David Dunmur

    OriginalPaper Open access 17 January 2021 Pages: 277 - 287

    

12. Review of Marina Paola Banchetti-Robino, The chemical philosophy of Robert Boyle: mechanicism, chymical atoms and emergence. Pp. x + 196, Oxford: Oxford University Press, 2020

    • Alan Chalmers

    Book Review 07 April 2021 Pages: 289 - 291

13. Geoff Rayner-Canham: The periodic table: past present, and future

    • Eric Scerri

    Book Review 11 October 2020 Pages: 293 - 295