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The Periodic Table is a tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and chemical properties.
Elements are presented in increasing atomic number. The main body of the table is a 18 × 7 grid, and elements with the same number of valence electrons are kept together in groups, such as the halogens and the noble gases.
There are four distinct rectangular areas or blocks. The f-block is usually not included in the main table, but rather is floated below, as an inline f-block would often make the table impractically wide.
Using periodic trends, the periodic table can help predict the properties of various elements and the relations between properties. As a result, it provides a useful framework for analyzing chemical behavior, and is widely used in chemistry and other sciences.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoBy increasing order of atomic Number and by repeating properties.
Wiki User
∙ 12y agoIn the periodic table used today, the properties of the elements repeat in each period -or row-of the table.
Wiki User
∙ 10y agoThe elements are arranged in the increasing order of their atomic number and repeating periodic properties.
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∙ 12y agoAdd your answer:
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How many rows are there in Modern periodic table?
There are 7 periods in the modern periodic table.
What is the modern periodic table based on?
Modern periodic table is based on modern periodic law which states that physical and chemical properties of elemnts are periodic function of their atomic numbers.
Who developed your modern periodic table in 1869?
Dmitri Mendeleev developed the modern periodic table in 1869.
Does the number of each period in the modern periodic table represents the number of?
The number of each period in the modern periodic table represents the number of shells. There are 7 periods in periodic table.
What is the similarities in the modern periodic table and Mendeleev's table?
They have simliar properties and same elements although later on more elements were added to the modern periodic table.=Both periodic tables have elements grouped by similar properties. Mendeleev's periodic table had elements arranged in order of increasing atomic mass in columns with similar properties. While many of the elements are in order of atomic mass on the modern periodic table, some are not, as the modern table has elements arranged in order of increasing atomic number.=
How many rows are there in Modern periodic table?
There are 7 periods in the modern periodic table.
Modern periodic table is invented by?
Modern periodic table is invented by Henry Moseley.
How many periods are there on the modern periodic table?
The modern periodic table has seven periods.
What best describes the modern periodic table?
Periodic table of elements.
What is the modern periodic table based on?
Modern periodic table is based on modern periodic law which states that physical and chemical properties of elemnts are periodic function of their atomic numbers.
How periodic law leads the foundation of modern periodic table?
modern periodic law
Who developed your modern periodic table in 1869?
Dmitri Mendeleev developed the modern periodic table in 1869.
How many groups and periodic are on the periodic table?
7 periods and 18 groups are there on the modern periodic table.
Who assembled the periodic table?
The modern long form of periodic table was constructed by Neils Bohr based on modern periodic law proposed by Moseley.
Is the modern periodic table organized by atomic number?
Yes.The modern Periodic Table is organized by atomic number. The elements properties are found to be periodic.
Is The modern periodic table is organized by atomic number?
Yes.The modern periodic table is organized by atomic number. The elements properties are found to be periodic.
What does the modern periodic table contain?
The periodic table contain all the chemical elements.
