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प्रश्न
Answer the following in respect of element \[\ce{_16^32S}\].
What is its valency?
उत्तर
Valency of 16S is (8 − 6) = 2−
संबंधित प्रश्न
Correct the statement.
Valency depends upon the number of shells in an atom.
Name the element which has a total of three shells with five electrons in its valence shell?
Name the element which has a total of four shells with two electrons in its valence shell?
Name the element of period 3 with valency 4.
Explain why the following statement is not correct:
Atoms of elements in the same group have the same number of electron(s).
The metals of Group 2 from top to bottom are Be, Mg, Ca, Sr and Ba. State the common feature in the electronic configuration.
On moving down a group, the number of valence electrons ______.
An element ‘A’ belongs to the third period and group 16 of the Periodic Table. Find out the valency of A.
Arrange the following as per the instruction given in the bracket:
P, Si, F, Be (decreasing order of valence electrons)
How does the number of valency vary on moving from left to right in the third period of the periodic table?
