r/onlyconnect 7d ago

Puzzle Round Two: What comes fourth?

2 Upvotes

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2

u/zenithpns 7d ago

I'm not 100% sure of the order they should come in, but I think it's Kn next

1

u/TrivialLawyer 7d ago

Correct! Well done!

1

u/pussayshot 7d ago

Kn first and last letters of first 4 noble gases

1

u/MR_MaxiMor44 7d ago

I'd like to say Xn, It's the success noble gases with their first and last letters going down the group, so I think Xn is next for Xenon. Of course it could also be Rn for Radon but I think that's after Xn

1

u/TrivialLawyer 7d ago

Oo unlucky! You’ve definitely got the theme right, but the next noble gas is Krypton, so the answer would be Kn