Advertisements
Advertisements
प्रश्न
Name the scientist who stated the modern periodic law.
Advertisements
उत्तर
Henry Moseley stated the modern periodic law.
APPEARS IN
संबंधित प्रश्न
State how the valency of elements varies in a group of the periodic table?
What is a group in the periodic table?
Give the chemical formula of calcium phosphate
Name the following:
The group of the Modern Periodic Table to which calcium [Ca2+] belongs.
State the number of elements in Period 1 of the Periodic Table.
Write scientific reason.
There was ambiguity about the correct position of hydrogen in Mendeleev’s periodic table.
Explain structure of modern periodic table in short.
Element ‘X’ forms a chloride with the formula XCl2, which is solid with a high melting point. X would most likely be in the same group of the periodic table as: ______
The inert gas which lies in the third period is ______
1H2 is an isotope of hydrogen. In the modern Periodic Table it will ______.
