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In the table below, there are descriptions of an experiment on samples of three different chemical elements. Decide whether the element is a metal or nonmetal, if you can. If there is not enough information to decide, choose can't decide in the third column. element description metal or nonmetal? X O metal Element 1 is a hard silvery-gray solid. A small cube of it is cut in half with a knife. O nonmetal (can't decide) Undo O metal N Element 2 is a hard dark-red solid. A 5 cm X 5 cm square of it, only 1 mm thick, is flexed slightly by hand. The sheet snaps in half. O nonmetal (can't decide) Element 3 is a moderately soft silvery-gray solid. A small O metal m 2 cm x 2 cm X 2 cm cube of it is put into a hydraulic press and squeezed until it is half as thick. When the sample is inspected, the surface has O nonmetal become lighter, and it has the shape of a smooth disk. (can't decide) Explanat