'Tennessine': Element 117 officially named

2 pointsby e0mover 8 years ago

1 comment

e0mover 8 years ago

And element 118 is now named "Oganesson": <a href="https://en.wikipedia.org/wiki/Oganesson" rel="nofollow">https://en.wikipedia.org/wiki/Oganesson</a><p>oh look at that '-on' prefix!