Question

What are the 3 Parts of the Periodic Table?

Answer 1

Hint : It is possible to define the periodic table elements as metals, nonmetals, and metalloids. There are three major classifications as metal regions on the left of the periodic table, non-metals (except hydrogen) on the right of the periodic table, and metalloids in between the periodic table.

Complete Step By Step Answer:
The sorting of elements into various groups is called the division of periodic elements. This technique includes the organization of similar elements and the division of elements that are distinct. Comparison of elements’ properties. It allows one to understand how various substances make up various elements. The three major parts are metals, nonmetals, and metalloids. An element is the most basic form of matter that cannot be broken down into simpler compounds or constructed from simpler substances using conventional chemical or physical methods. We know of 118 elements, 92 of which are naturally occurring, and the rest have been synthesized artificially. Based on their properties, which are connected with their placement in the periodic table, elements are further classified as metals, non-metals, and metalloids.
Metals
With the exception of hydrogen, all elements that form positive ions by losing electrons during chemical reactions are called metals. Thus, metals are electropositive elements with relatively low ionization energies. They are characterized by bright luster, hardness, ability to resonate sound and are excellent conductors of heat and electricity. Metals are solids under normal conditions except for Mercury.
Metals' Physical Characteristics: -
Metals are shiny, malleable, ductile, and good heat and electricity conductors. Among the other features are:
With the exception of mercury, which is a liquid at room temperature, metals are solids at room temperature (Gallium is liquid on hot days).
Luster: Metals, such as gold, silver, and copper, have the ability to reflect light from their surface and can be polished.

Metals are malleable, meaning they can survive hammering and be formed into thin sheets known as foils. A sugar cube-sized lump of gold, for example, may be crushed into a thin sheet large enough to cover a football field.

Metals can be pulled into wires due to their ductility. 100 g of silver, for example, can be pulled into a 200-meter-long thin wire.

Hardness: Except for sodium and potassium, which are soft and can be cut with a knife, all metals are hard.

Metals have 1 to 3 electrons in the outermost shell of their atoms, which gives them their valency.

Metals are good conductors due to their abundance of free electrons. Silver and copper are the best heat and electricity conductors. Lead is the least efficient heat conductor. Iron, bismuth, and mercury are likewise poor conductors.

Metals have a high density and are therefore quite heavy. The densities of iridium and osmium are the highest, whereas lithium has the lowest density.

Boiling and melting points: Metals have high boiling and melting points. The melting and boiling points of tungsten are the highest, whereas mercury is the lowest. The melting points of sodium and potassium are also low.

Note :
Metals, nonmetals, and metalloids are the three types of elements. Metals are good heat and electrical conductors, as well as being malleable (able to be hammered into sheets) and ductile (they can be drawn into wire). At normal temperature, most of the metals are solids with a characteristic silvery gleam (except for mercury, which is a liquid). Nonmetals are (typically) poor heat and electrical conductors and are not malleable or ductile; at room temperature, several of the elemental nonmetals are gases, while others are liquids, and still others are solids. Metalloids have qualities that are somewhere in the middle. They are more like nonmetals in terms of physical qualities, yet under conditions, several of them may be induced to conduct electricity. Semiconductors play a critical role in computers and other electrical equipment.