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प्रश्न
Name the following:
The group of the Modern Periodic Table to which calcium [Ca2+] belongs.
उत्तर
Group 2
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संबंधित प्रश्न
Fill in the following blank with suitable word:
The horizontal rows in a periodic table are called ...............
Explain why, the noble gases are placed in a separate group.
The modern periodic table was prepared by ______.
On the basis of electronic configuration, how will you identify the first element of a period?
In the modern Periodic Table, why does cobalt with higher atomic mass of 58.93 appear before nickel having lower atomic mass of 58.71?
Write a short note.
Structure of the modern periodic table.
Name an element of group 18 which can form compounds.
The modern periodic table is divided into which blocks?
The scientist who propounded the modern periodic law is ______.
Define groups of modern periodic table.
