Letters to the Editor

1. A Perfect Time to Revisit Moseleyum? Chemistry Word, Co-authored with P. Edwards, R. Egdell (in press)

2. Why not call one Moseleyum? Letter to the Editor, The Times of London, Co-authored with P. Edwards, R. Egdell (in press)

3. Responses to letters on Cracks in the Periodic Table, Scientific American, 2013

4. The Periodic Table, New Scientist, July, 2011

5. Which elements belong in group 3? Journal of Chemical Education, 86, 1188- 1188, 2009.

6. Response to The Role of Chemical Triads, Journal of Chemical Education, 86, 1185-1185, 2009

7. Configuration Interaction, Chemistry & Industry, March 25 th , 24-24, 2009.

8. Letter to the Editor, Bulletin for the History of Chemistry, 33, 14-14, 2008

9. Periodic Problems, Chemistry World, August, 2007

10. Left-step periodic table, Education in Chemistry, May, 2006.

11. Simples and Compounds, Chemistry International, 27, 13-13, 2005.

12. Response to letter from Cardellini, Journal of Chemical Education, 81, 194-194, 2004.

13. Response to letter on Constructivism and Chemical Education, Journal of Chemical Education, 81, 195-195, 2004.

14. The Quantum Mechanical Explanation of the Periodic System, the author’s reply, Journal of Chemical Education, 76, 1189, 1999.

15. In Defense of Quantum Numbers, Journal of Chemical Education, 76, 608-608. 1999.

16. Electrons and Realism, American Scientist, 96, 179-179, 1998

17. Why the 4s Orbital Is Occupied before the 3d, The authors Reply, Journal of Chemical Education, 74, 616-616, 1997.

18. Demystification at What Cost?, Journal of Chemical Education, 74, 480-480, 1997.

19. Periodic Blunder, Education in Chemistry, 32, 93-93, 1995.

20. Explained Away, Education in Chemistry, 31, 3-3, 1994.

21. Further Aufbau Nonsense, Journal of Chemical Education, 74, 207-207, 1994.

22. Periodic Praise, Education in Chemistry, 31, 55-55, 1994.

23. A Question for Theoreticians, Education in Chemistry, 30, 121-121, 1993.

24. Elementary Particles and Philosophy of Science, Physics Education, 28, 9-9, 1993.

25. Deducing Answers, Chemistry in Britain, 28, 11-11, 1993.

26. Metal on its Mettle, Education in Chemistry, 29, 126-126, 1992

27. Quantum Extrapolation, Chemistry in Britain, 28, 781-781, 1992

28. The Nature of the Chemical Bond - Once More, Journal of Chemical Education, 69, 602-602, 1992.

29. Praised Solution Raises Problem, Education in Chemistry, 29, 96-96, 1992.

30. The Electronic Periodic Chart of the Elements, Journal of Chemical Education, 68, 712-712, 1991.

31. Aufbau Mnemonics, Journal of Chemical Education, 68, 445-445, 1991.

32. Ionization Energies Revisited Yet Again, Education in Chemistry, 28, 69-69, 1991.

33. Reductionist Physics, Physics Education, 25, 138-138, 1990.

34. Orbital Energies, Education in Chemistry, 26, 183-183, 1989.

35. Presenting the Periodic Table, Education in Chemistry, 26, 94-94, 1989

36. Quantum Failure New Scientist, 1651-1651, 1989.