- Metals. Most elements are metals. ...
- Nonmetals. The nonmetals are located on the upper right side of the periodic table. ...
- Noble Gases or Inert Gases. The noble gases, also known as the inert gases, are located in Group VIII of the periodic table. ...
- Halogens. ...
- Semimetals or Metalloids. ...
- Alkali Metals. ...
- Alkaline Earths. ...
- Basic Metals. ...
- Transition Metals. ...
- Rare Earths. ...
- Group 1: Alkali Metals. Alkali metals are soft, ductile, and good conductors of electricity and heat. ...
- Group 2: Alkaline Earth Metals. ...
- Group 3 To Group 12: Transition Metals. ...
- Group 13: Boron Group. ...
- Group 14: Carbon Group. ...
- Group 15: Pnictogens. ...
- Group 16: Chalcogens. ...
- Group 17: Halogens.
What are the 7 groups in the periodic table?
20/03/2009 · The alkaline earths are the elements located in Group IIA of the periodic table. The alkaline earths possess many of the characteristic properties of metals. Alkaline earths have low electron affinities and low electronegativities. As with the alkali metals, the properties depend on the ease with which electrons are lost.
What are the representative elements in the modern periodic table?
Representative elements in modern periodic table The first two groups on the extreme left and last six groups on the extreme right involve the filling of s- and p- orbitals, respectively, These groups represent the main groups of the periodic table and are numbered as 1, 2, 13, 14, 15, 16, 17 and 18.
What is Group 1 and Group 2 on the periodic table?
What are the different parts of the periodic table?
What are the 7 groups of the periodic table?
On the periodic table, there are families which are groups of elements with similar properties. These families are alkali metals, alkaline earth metals, transition metals, post-transition metals, metalloids, halogens, noble metals, and noble gases.22-Mar-2021
What are the groups called in the periodic table?
familiesThe vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties.05-Jun-2019
What are the 8 groups in periodic table?
The following are the 8 groups of the periodic table:Alkali metals.Alkaline earth metals.Rare earth metals.Crystallogens.Pnictogens.Chalcogens.Halogens.Noble gases.
What are the 6 groups on the periodic table?
Group 6, numbered by IUPAC style, is a group of elements in the periodic table....Group 6 element.ZElementNo. of electrons/shell24chromium2, 8, 13, 142molybdenum2, 8, 18, 13, 174tungsten2, 8, 18, 32, 12, 2106seaborgium2, 8, 18, 32, 32, 12, 2
How many groups are there in periodic table?
18Groups are numbered from 1 to 18. From left to right in the periodic table, there are two groups (1 and 2) of elements in the s-block, or hydrogen block, of the periodic table; ten groups (3 through 12) in the d-block, or transition block; and six groups (13 through 18) in the p-block, or main block.
What are the 4 main groups on the periodic table?
Definitions of groups, periods, alkali metals, alkaline earth metals, halogens, and noble gases. How metals, non-metals, and metalloids can be identified by the position on the periodic table.
What are the 10 groups of the periodic table?
Terms in this set (10)Alkali metals. Alkali metals Group 1: very reactive metals which do not occur freely in nature. ... Alkaline Earth Metals. Group 2: next reactive metals, found in earths crust but not in elemental form. ... Transition Elements. ... Lanthanides and Actinides. ... Boron Group. ... Carbon Group. ... Nitrogen Group. ... Oxygen Group.More items...
What are the 18 groups of the periodic table?
noble gas, any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table. The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).
What is the name of Group 4?
titanium groupIt contains the four elements titanium (Ti), zirconium (Zr), hafnium (Hf), and rutherfordium (Rf)....Group 4 element.IUPAC group number4Name by elementtitanium groupCAS group number (US, pattern A-B-A)IVBold IUPAC number (Europe, pattern A-B)IVA
What are group 5 elements called?
PnictogensGroup 5A (or VA) of the periodic table are the pnictogens: the nonmetals nitrogen (N), and phosphorus (P), the metalloids arsenic (As) and antimony (Sb), and the metal bismuth (Bi).
Are there 8 or 18 groups in the periodic table?
There are 18 numbered groups in the periodic table; the f-block columns (between groups 2 and 3) are not numbered. ... An exception is the "iron group", which usually refers to "group 8", but in chemistry may also mean iron, cobalt, and nickel, or some other set of elements with similar chemical properties.
What is the second group of elements in the periodic table?
Group 2: Alkaline Earth Metals. The second group of elements in the Periodic table is Alkaline Earth metals. These elements are found in the crust of the earth and are soft and silvery metals. They can conduct heat and electricity and can be made into sheets.
Which group of elements are ductile and good conductors of electricity and heat?
Group 1: Alkali Metals. Alkali metals are soft, ductile, and good conductors of electricity and heat. This group includes the elements Lithium, Sodium, Potassium, Rubidium, Cesium, and Francium. Alkali metals are very reactive. Compared to other elements they have a low melting and boiling point.
Is polonium a synthetic element?
Livermorium is a synthetic element that is part of this group. While Oxygen and Phosphorus are abundant in nature, Selenium and Tellurium are not. Polonium is only found in trace amounts due to radioactive decay and Livermorium is made only in labs.
What are the transition metals?
The elements from Group 3 to 12 are called Transition Metals. They include the Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, and Zinc families of elements. Transition Metals are hard and dense, are good conductors of heat and electricity, and can be bent easily.
Which group of elements is the only group where at room temperature all three states of matter can be seen in the elements?
These are non-metals which are poor conductors with low melting and boiling points. The Halogen group is also the only group where at room temperature all three states of matter can be seen in the elements.
What is the name of the group of elements that are good conductors?
Group 13: Boron Group. The Boron Group is named after the lead element of Boron. They are good conductors but are rarely found in nature. Aluminium is an exception in this group as it is found in abundance.
What is the 14 group?
Group 14: Carbon Group. The Carbon group, consists of Carbon, Silicon, Germanium, Tin, Lead, and Flerovium. All the elements are found in nature quite widely, except Flerovium. Elements in this group and their compounds are usually toxic.
What is the Dnn87?
Dnn87/Creative Commons License. The alkali metals are the elements located in Group IA of the periodic table. The alkali metals exhibit many of the physical properties common to metals, although their densities are lower than those of other metals.
How are nonmetals separated from metals?
Nonmetals are separated from metals by a line that cuts diagonally through the region of the periodic table. Nonmetals have high ionization energies and electronegativities. They are generally poor conductors of heat and electricity. Solid nonmetals are generally brittle, with little or no metallic luster.
Which group of the periodic table is the noble gas located in?
The noble gases, also known as the inert gases, are located in Group VIII of the periodic table. The noble gases are relatively nonreactive. This is because they have a complete valence shell. They have little tendency to gain or lose electrons.
Where are halogens located?
The halogens are located in Group VIIA of the periodic table. Sometimes the halogens are considered to be a particular set of nonmetals. These reactive elements have seven valence electrons. As a group, halogens exhibit highly variable physical properties.
What group is the alkaline earth in?
The alkaline earths are the elements located in Group IIA of the periodic table. The alkaline earths possess many of the characteristic properties of metals. Alkaline earths have low electron affinities and low electronegativities.
Where are rare earths found?
The rare earths are metals found in the two rows of elements located below the main body of the periodic table. There are two blocks of rare earths, the lanthanide series and the actinide series. In a way, the rare earths are special transition metals, possessing many of the properties of these elements.
What is the first element in the 5D transition?
The lanthanides are metals that are located in block 5d of the periodic table. The first 5d transition element is either lanthanum or lutetium, depending on how you interpret the periodic trends of the elements. Sometimes only the lanthanides, and not the actinides, are classified as rare earths.
What are the questions in the periodic table?
Test your understanding and answer these questions: 1 What are alkali metals? 2 What are alkaline earth metals? 3 What are representative elements? 4 What is transition series of elements? 5 What is inner transition series of elements? 6 How many groups are there in modern periodic table? 7 What is definition of group in modern periodic table?
Why are lanthanides placed separately in the periodic table?
These are placed separately in the periodic table to save space and avoid undue sidewise expansion of the periodic table. The elements in the first row, starting from cerium are called lanthanoids (or lanthanides) and the elements present in the second row starting from thorium are called actinoids (or actinides ).
How many groups are there in the periodic table?
There are 18 groups in the long form of the periodic table. According to the new recommendations of international Union of Pure and Applied Chemistry (IUPAC), the groups are numbered from 1 to 18. Each group contains elements that tend to react chemically in similar ways, because they all have atoms in which the arrangement ...
