User contributions for Edballen

A user with 28 edits. Account created on 23 December 2013.
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17 October 2021

23 April 2021

  • 16:2416:24, 23 April 2021 diff hist +20 m Earth SpacedockJust a little nitpick, Deep Space Nine is often shortened to "DS9", I wondered why the original author shortened The Next Generation in the list and didn't put it in italics

4 December 2019

25 May 2019

3 September 2018

27 August 2016

31 July 2016

  • 23:5423:54, 31 July 2016 diff hist −8 m Ionic bondingCarbon and sodium chloride usually do have 4 and 6 neighbors, respectively. However a carbon atom can have only three neighbors but one neighbor can be double bonded via a sigma-pi bond. Same applies with sodium choride and other molecules.

8 July 2016

15 November 2015

15 July 2015

13 January 2014

23 December 2013