What Is A Metalloid, It is a much poorer conductor of heat and electricity than the metals.

What Is A Metalloid, A metal is a … A metalloid is an element that has properties that are intermediate between those of metals and nonmetals. Silicon for example appears lustrous, but is not malleable or ductile (it is brittle - a characteristic of some nonmetals). Certain elemental properties become apparent in a survey of the periodic table as a whole. The oxidation number of an element in this group can range from +3 to -2, depending on the group in which it is located. The structures of these elements are similar in many ways to those of nonmetals, but the elements are electrical semiconductors. Silicon for example appears lustrous, but is not malleable nor ductile (it is brittle - a characteristic of some nonmetals). These elements, called metalloids or sometimes semimetals, exhibit properties characteristic of both metals and nonmetals. Some metalloids, such as silicon and germanium, can act as electrical conductors under the right conditions, thus they are called semi-conductors. On the periodic table, the elements colored yellow, which generally border the stair-step line, are considered to be metalloids. Metalloids can also be called semimetals. dr2, 4sa, decv9lz, uz8h5, ve, d8yl, gftvy, 5evmg, w9en, 1v0hevt9w,