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How does electronegativity increase or decrease in modern periodic table?
Wiki User
∙ 11y ago
Electronegativity increases from left to right across a period and decreases down a group.
Wiki User
∙ 11y ago
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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 many rows are there in Modern periodic table?
There are 7 periods in the modern periodic table.
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.
How many periods and groups are on the modern periodic table?
7 periods and 18 groups are there on the modern periodic table.
How periodic law leads the foundation of modern periodic table?
modern periodic law
What is periodic in the periodic table?
The modern periodic table is modified form of the mossleys periodic table,which was yet modifiied form of the mendileevs periodic table,which was based on the principle-atomic mass is the periodic function of the elements.Mossley changed the periodicity of elements to be the periodic functions of their atomic numbers.hence in the modern periodic table we can find,the repeatation of certain properties of elements after definite intervals and hence the periodic table has groups and periods the elements inside which,are similar.this is possible because across a period electrons increase by 1,keeping shells sama,and down a group,outer electrons remain same,but shells increase by1.
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 many rows are there in Modern periodic table?
There are 7 periods in the modern periodic table.
How many periods are there on the modern periodic table?
The modern periodic table has seven periods.
Modern periodic table is invented by?
Modern periodic table is invented by Henry Moseley.
Who developed your modern periodic table in 1869?
Dmitri Mendeleev developed the modern periodic table in 1869.
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.
When the elements are arranged by increasing atomic number there will be a periodic repetition of their propertiesWhich theory is identified by this statement?
No. When the elements are arranged in order of increasing atomic number there is a periodic repetition of their physical and chemical properties.
What is modern periodic law?
The modern periodic law states that, The properties of the elements are the periodic function of there atomic number not atomic weights.
