CREATE TABLE table_59220 ("Physical property" TEXT, "Helium" TEXT, "Neon" TEXT, "Argon" TEXT, "Krypton" TEXT, "Xenon" TEXT)

Which Krypton has a Physical property of critical pressure (atm)?
SELECT "Krypton" FROM table_59220 WHERE "Physical property" = 'critical pressure (atm)'
SELECT "Krypton" FROM "table_59220" WHERE "Physical property" = 'critical pressure (atm)'