What Is A Group Or Family On The Periodic Table
Camila Farah
Other families can be made of elements in a series.
In chemistry a group also known as a family is a column of elements in the periodic table of the chemical elements. Periodic table in chemistry the organized array of all the chemical elements in order of increasing atomic number. Both describe elements that share common properties usually based on the number of valence electrons. The vertical columns of elements are called groups or families.
That column is labeled group zero. The noble gases are all located in the far right column of the table. A good example of a series of elements is the transition metal family. The most common way the periodic table is classified by metals nonmetals and metalloids.
The group family with elements cotaining full outer shells are the right most group on the table. Usually either family or group refers to one or more columns of the periodic table. The columns of the periodic table are often used to define families. In chemistry a family is a group of elements with similar chemical properties.
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Chemical families tend to be associated with the vertical columns on the periodic table. Helium neon argon krypton xenon and radon element 118 oganesson also belongs in this group but most all of its chemical and physical properties are as of yet unknown. There are 18 numbered groups in the periodic table. The f block columns between groups 3 and 4 are not numbered.
A group or family is the vertical columns on the periodic table of the elements. The alkali and alkaline earth and transitions are all groups of the periodic table another point of view. The horizontal rows on the periodic table are called periods.
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