Andrew White 🐦⬛ @andrew.diffuse.one · Jul 23 It’s a clever question. But it’s not really about frontier science. Multiple papers have shown that Oganesson is not a gas (it’s predicted to be semiconducting solid), it’s not noble (it’s reactive), and it isn’t included in any "terrestrial matter" tables of noble gases. 3/7
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The HLE rubric wanted questions to have “objectively correct, univocal” ground-truth answers. You can find multiple peer-reviewed papers that contradict the statement "Oganesson was the rarest noble gas in 2002 as a percentage of terrestrial matter" 4/7