Semiconductors are elements that show moderate electrical conductivity. Metalloids are elements that show properties of both metals and nonmetals.
they conduct electricity by free electron present in compound. I'm not sure about this ans.
Because some of the second period elements show a diagonal relationship with the elements of third elements in showing a similar kind of propertiesLi and Mg show diagonal relationship Be and Al also and many more
These are the elements: Precipitation, Temperature, Wind speed, Wind direction, Humidity, Air pressure, Cloud cover, Visibility and sunshine
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They each have one valence electron in the outermost shell (or "orbital"). All the elements in Group 1 have this trait.
Semiconductors
no all the conductors do not have the same electrical conductivity as copper is a good conductor and silver is the best but it is costly.
Question Teri aukat ke bahar h brother ...chodh de inorganic katega nhi to
no
Elements like Silicon and Carbon show catenation.
carbon the group 14 element has 6 electrons also called the pseudo stable elctrons as they are half balanced. they are stable elements with moderate electronegativity
there are no elements which show exact properties but... 1) Luster : Graphite and iodine 2) Liquid metals : Bromine, Mercury 3) Thermal conductivity : Diamond 4) Electric " " : Graphite 5) Non metals which are hard : Graphite and Diamond
they conduct electricity by free electron present in compound. I'm not sure about this ans.
no.
It is The Periodic Table of Elements
All 2A elements show the valency of two.
It groups elements with similar properties in vertical columns