I managed to miss the first question (it didn't record!) so came in midway through Q2. I (for some reason) guessed at Finland...and it's 20m lower than Ben Nevis so I was quite impressed. I was disappointed it wasn't pointless though.
I had Scandium and Samarium for the final round, with a shot at Tin which had an outside chance of being pointless.
I quite liked the tortured elements they named.