Metals are hard, shiny, good conductors of heat and electricity and able to be melted and made into wire. Nonmetals have none of these characteristics and semimetals are somewhere in between. For more detail see the wikipedia articles.
semimetals have some characteristics of metals nonmetals and have their own section on the table.
They can either lose or share electrons when they combine with other elements. So, depending on the conditions , these elements can behave as either metals or nonmetalss. Durr !
Elements that have some characteristics of a metal and some characteristics of a nonmetal are called semimetals or metalloids.
AnswerThey are known as metalloids or semimetals. Some metalloids are: boron, silicon, germanium, arsenic, antimony, tellurium, polonium, and astatine. (Eh-hem, sorry to edit but I asked this question! -.-)
The regions or sections of the periodic table of elements are, the metals, the transition state elements, the nonmetals, the noble gases, and underneath those regions, the lanthanide series and the actinide series. Hydrogen is sometimes placed above all the other sections, by itself. Technically it is a metal (even though it does not look like one under normal conditions). It has a single valence electron.
semimetals have some characteristics of metals nonmetals and have their own section on the table.
Between the metals and the nonmetals in the Periodic Table lie the semimetals
Between the metals and the nonmetals in the Periodic Table lie the semimetals
C-metals, semimetals and nonmetals. sexyyy =D
Non metals have properties opposite those of the metals . The metalloids, or semimetals, have properties that are somewhat of a cross between metals and nonmetals.
semimetals have some characteristics of metals nonmetals and have their own section on the table.
semimetals have some characteristics of metals nonmetals and have their own section on the table.
Semi-metals have some properties of metals and some from nonmetals. Semi-metals are solid at room temperature. They are also brittle, hard, and somewhat reactive.
They can either lose or share electrons when they combine with other elements. So, depending on the conditions , these elements can behave as either metals or nonmetalss. Durr !
As we look across the periodic table from left to right, we see metals on the left, transition metals through the middle and nonmetals on the right. What we left out was that group of elements between the transition metals and the nonmetals, and these semimetals are called metalloids.Metaloids have properties that are in between those of transition metals and nonmetals, or perhaps properties that are some combination of those of transition metals and nonmetals. The elements in this group include boron, silicon, germanium, arsenic, antimony and tellurium.
Elements that have some characteristics of a metal and some characteristics of a nonmetal are called semimetals or metalloids.
If that's a true/false question, then the answer is "false." Otherwise I don't know what you mean.