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Technologies: Difference between revisions

81 bytes added ,  4 January 2020
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→‎Hydrogen: noting what is a picometre
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== Hydrogen ==
== Hydrogen ==
[[File:Hydrogen atom.svg|thumb|right|240px|The size of a [[w:hydrogen|hydrogen]] atom, the lightest atom, consisting of a proton and an electron. According to Wikipedia hydrogen atom is roughly  1,1 Å. An [[w:Ångstrom|Ångstrom]] is 10−<sup>10</sup> m or a ten-billionth of a metre]]
[[File:Hydrogen atom.svg|thumb|right|240px|The size of a [[w:hydrogen|hydrogen]] atom, the lightest atom, consisting of a proton and an electron. According to Wikipedia hydrogen atom is roughly  1,1 Å. An [[w:Ångstrom|Ångstrom]] is 10−<sup>10</sup> m or a ten-billionth of a metre]]
[[File:Dihydrogen-2D-dimensions.png|thumb|right|240px|The distance of the hydrogen atoms in a H<sub>2</sub> molecule]]  
[[File:Dihydrogen-2D-dimensions.png|thumb|right|240px|The distance of the hydrogen atoms in a H<sub>2</sub> molecule. Pico is 1×10<sup>−12</sup> m, or one trillionth (1/1000000000000) of a metre]]  
Hydrogen can be produced by from [[w:water|water]] by [[w:electrolysis|electrolysis]] even on an industrial scale, with [[#Hydrogen panels]] or from [[w:hydrocarbon|hydrocarbon]]s by [[w:steam reforming|steam reforming]].
Hydrogen can be produced by from [[w:water|water]] by [[w:electrolysis|electrolysis]] even on an industrial scale, with [[#Hydrogen panels]] or from [[w:hydrocarbon|hydrocarbon]]s by [[w:steam reforming|steam reforming]].


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