[The unreactivity of the noble gas elements] belongs to the surest of experimental results. — Friedrich Paneth Copy Share Image
[The unreactivity of the noble gas elements] belongs to the surest of experimental results. — Friedrich Paneth Copy Share Image
![“[The unreactivity of the noble gas elements] belongs to the surest of experimental results.” quote by Friedrich Paneth](https://sms4smile.com/quotes/img-quotes/c65/friedrich-paneth-176883_elements_the-unreactivity-of-the-noble-gas-elemen_2741953.jpg)