Hafnium, hlau Hf, atomic tooj 72, atomic hnyav 178.49, yog ib tug ci iab nyiaj grey hloov hlau. Hafnium muaj rau cov isotopes ruaj khov: hafnium 174, 176, 177, 178, 179, thiab 180. Hafnium tsis hnov mob nrog dilute hydrochloric acid, dilute sulfuric acid, thiab muaj zog alkaline daws, tab sis kuv ...
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