Very much so: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Hydrogen_embrittlement" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Hydrogen_embrittlement</a> And it&#x27;s generally reactive stuff.<p>Helium is a nice, nonreactive noble gas.