World Record Name: the lightest metal: Lithium
World record holder: Lithium
World record fields: the lightest metal
World Record rules: the lightest metal
World record number: 20120200048
World Record valid: to record was broken up.
World Record Witness: No. 008 to Carrying the Flag Certification Division
World Records Source: World record library to Carrying the Flag
World Record Certification date: February 15, 2012
World Record Details:

      Lightest metal is lithium. Only the same volume of lithium aluminum one-fifth of the weight of the water of the half. Lithium is not only able to float on the water, even on a float in kerosene.