-PROTIUM-

*the most common ‘isotope’ of hydrogen, termed protium (name rarely used, symbol ¹H), has ‘1 proton’ + ‘0 neutrons’*

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**SKETCHES**

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|/\-*WIKI-LINK*-/\|

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☜*“HYDROGEN ISOTOPES”* ☞

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* *TABLE OF CONTENTS* *

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*we won the war*