Question

metals, nonmetals, and metalloids elements are broadly classified as metals, nonmetals, and metalloids. across a period, the properties of elements become less metallic and more nonmetallic. about 80 percent of the elements are metals. with the exception of mercury, all metals are solids at room temperature. most nonmetals are gases at room temperature. five nonmetals (carbon, phosphorous, sulfur, iodine, and selenium) are solids and bromine is a liquid. the elements separating metals and nonmetals are called metalloids. they are in a zigzag pattern located between the metals and nonmetals. a metal is a type of element that is a good conductor of heat and electric current. freshly cut metals reflect light causing them to be shiny. most metals are malleable, meaning they can be shaped into different physical forms, like thin sheets. many metals are ductile, meaning they can be pulled and stretched into wires. a nonmetal is an element that tends to be a poor conductor of heat and electric current. nonmetals tend to have properties opposite of those of metals. one exception, carbon as graphite, is a good conductor of electric current. solid nonmetals tend to be brittle. that is, they shatter when hit with a hammer. a metalloid is an element that tends to have properties that are similar to those of metals and nonmetals. metalloids are all solids, do not exhibit luster and are poor conductors of heat and electricity. metalloid behavior can be changed by using mixtures. for example, pure silicon is a poor conductor of electricity, however, mixing silicon and boron together produces a good electrical conductor. such mixtures make excellent computer chips and are the basis for semiconductors and the consumer electronics industry. the ability to manipulate conductivity is one reason semi - conductors are used in many different devices. 5 sep construct an explanation from which area of the periodic table are you likely to find semiconductors? explain.

Explanation:

Semiconductors are typically made from metalloids. Metalloids are located in a zig - zag pattern between metals and nonmetals on the periodic table. Their conductivity can be manipulated, which is a key property for semiconductors.

Answer:

Semiconductors are likely to be found in the area of the periodic table where metalloids are located, in a zig - zag pattern between metals and nonmetals. This is because metalloids have properties that can be adjusted to control conductivity, which is essential for semiconductors.