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Jon Custer's user avatar
Jon Custer's user avatar
Jon Custer
  • Member for 10 years, 1 month
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  • Albuquerque NM
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Materials science, ion beams, R&D management

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62
Why is gold golden?
Sep 23, 2014
31
Why are isotopes of hydrogen the only ones with special names?
Aug 26, 2015
20
Why are there only 7 types of unit cells and 14 types of Bravais lattices?
Aug 20, 2015
19
Can a small amount of scandium be added to gold, platinum or palladium to create a wedding ring?
Feb 3, 2017
18
Can you in reality give neon a charge of +8?
Jul 18, 2015
15
Why is the standard enthalpy of formation of diamond not zero?
Oct 3, 2014
14
Why is copper a better conductor than iron?
Jul 31, 2017
12
Did O₄ turn out to explain why liquid oxygen appeared to defy Curie's law? If not, what does?
Jun 2, 2020
12
Can a stoichiometric mixture of oxygen and methane exist as a liquid at standard pressure and some (low) temperature?
Mar 22, 2019
11
At equilibrium are the rates of the forward and backward reactions equal to zero?
Nov 21, 2016
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Chemistry SE on your CV / résumé / other professional avenues
9
Should we allow data questions?
5
Why has this question on DIY brass etching had so little interest / attention?
3
"What gas has the highest refractive index?" is too broad or is it?
3
Are regulatory pathways a subject for this site?
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When should a professor recommend a student drop out of college?
104
My supervisor misjudges my knowledge
94
Has the Nobel Foundation said anything about the skewed gender ratio in the 2021 Nobel laureates?
75
In an emergency, how do I find and share my position?
73
As session chair, how to politely end someone's presentation/conversation if over time?