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Chemistry
James Gaidis's user avatar
James Gaidis's user avatar
James Gaidis's user avatar
James Gaidis
  • Member for 6 years, 6 months
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  • Maryland, USA
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Retired chemist; taught some; invented some.

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34
Is "stainless" a bulk or a surface property of stainless steel?
Aug 18, 2019
26
Why do only some metals make protective oxide layers?
Apr 5, 2021
13
Does ammonia exhibit hydrogen bonding in its gaseous state?
Jun 26, 2021
12
Electrolysis with salt water on steel plates creates horrible black liquid
May 27, 2022
9
Why do different substances containing saturated hydrocarbons burns with different flame?
Dec 31, 2020
8
Why is potassium less dense than sodium?
Jun 6, 2021
8
Why does ammonia accept a hydrogen to form ammonium when its octet is already complete?
Apr 27, 2018
8
Ammonia for cleaning - what is the interaction between ammonia and oils?
Oct 5, 2020
8
Alcohol (ethanol) distillation: mystery congener
May 6, 2021
8
Why doesn't tantalum and tungsten form amalgam?
Jan 19, 2023
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