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प्रश्न
Name the scientist who stated the modern periodic law.
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उत्तर
Henry Moseley stated the modern periodic law.
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संबंधित प्रश्न
Compare and contrast the arrangement of elements in Mendeleev’s periodic Table and the Modern Periodic Table.
How would the tendency to lose electrons change as we go from left to right across a period of the periodic table?
Name the type of elements which have two electrons in the outermost orbit.
Give the symbol and valency of the following element and radical.
Sulphur [Sulphide]
Give the symbol and valency of the following element and radical.
Bisulphite
Group 13 to 18 : p block : : _______ : d block
Complete the following flow chart.
Explain structure of modern periodic table in short.
Define periods of modern periodic table.
What is the general name of the last elements of the Periodic Table?
