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प्रश्न
State the number of elements in Period 3 of the Periodic Table.
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उत्तर
Period 3 is a short period that has 8 elements.
संबंधित प्रश्न
How does the electronic configuration of an atom relate to its position in the Modern Periodic Table?
Compare and contrast the arrangement of elements in Mendeleev’s periodic Table and the Modern Periodic Table.
What is the usual number of valence electrons in the atoms of the last element in a period?
What is meant in the periodic table by a period?
Give the symbol and valency of the following element and radical.
Oxygen [Oxide]
Find the odd one out and give its explanation.
Noble gases belong to______ group of the periodic table.
The longest period of the Modern Periodic Table is period.
Choose an element from period 3 of modern periodic table that matches the description given below in instance. Give a reason for your choice.
It has variable valency and is a member of the Oxygen family (group 16).
Match the atomic number with the following:
A rare gas.
