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Most elements are (blank). The (Blank) elements on the left side of the stairsteps line on the (blank) of elements are metals. Some physical properties of metals are (blank) "shininess", good conductors of (blank) and (blank), and can be hammered into (blank) sheets. Non-metals are found to the (blank) of the stair-step line on the Periodic table of elements. The characters of nonmetal are (blank) to those of metals. Nonmetal have a dull (blank) or (blank). Nonmetals also break easily and are not (blank) or (blank).Metalloids that are on (blank) sides of zig-zag line have both properties of metals and nonmetals. Metalloids can be or dull and can conduct heat and electricity (blank) well.