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The last sentence of the first paragraph, "Krypton is chemically inert", is redundant. It is a noble gas (as mentioned earlier in the article), and all noble gasses are chemically inert. 212.174.253.62 (talk) 12:46, 18 March 2025 (UTC)[reply]
Some more so than others. I would say Kr is inert (needs extreme conditions to react even with F2), but by that measure, Xe isn't quite. Double sharp (talk) 14:41, 18 March 2025 (UTC)[reply]