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Who created or founded the periodic table?
Henry Moseley founded modern periodic table. He proved that atomic number is the fundamental property to arrange the elements.
Who gave the modern periodic table so?
The modern periodic table was created by Dmitri Mendeleev in 1869. He arranged the elements based on increasing atomic mass and similar chemical properties. Mendeleev's table provided a framework for organizing the known elements and predicting the properties of undiscovered elements.
What contribution did Moseley make to the development of the mondern periodic table?
Mosley arranged elements in order of increasing atomic number
When the elements are arranged by increasing atomic number there will be a periodic repetition of their propertiesWhich theory is identified by this statement?
This statement is a fundamental principle of the periodic law, proposed by Dmitri Mendeleev. The periodic law states that when elements are arranged by increasing atomic number, there will be a periodic repetition of their properties.
What does it mean if a chemical or physical property is periodic?
The modern periodic table is based on the periodic law, which states that physical and chemical propertiesof the elements are a periodic function of their atomic numbers.Yes this answer is good!
How many elements are in the modern periodic table?
The Periodic Table has 118 elements and counting...
How many elements the modern periodic table contains approximately?
The modern periodic table contains approximately 118 elements.
How does the modern periodic arrange the elements?
The modern Periodic Table arranges elements based on properties. These properties include valence electrons of the elements and density for example.
What best describes the modern periodic table?
Periodic table of elements.
What were Henry morsely's efforts to the periodic table?
Henry Moseley contributed to the periodic table by arranging elements based on atomic number rather than atomic mass, establishing the modern periodic law. His work led to a more accurate arrangement of elements and a better understanding of their properties. Moseley's discovery helped fill gaps in the periodic table and laid the foundation for the modern understanding of the structure of atoms.
How are the elements in the modern periodic arranged?
The elements are ordered by their mass number.
How many elements are in included in the modern periodic table?
112 elements are known, with the existence of addition 6 elements being tentatively proposed.
