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प्रश्न
Write the electronic configuration of K and Cl
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उत्तर
Electronic configuration of
K+ – 2, 8, 8
Cl– – 2, 8, 8
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संबंधित प्रश्न
Write the distribution of electrons in carbon and sodium atoms?
If K and L shells of an atom are full, then what would be the total number of electrons in the atom?
Summarize the rules for writing of distribution of electrons in various shells for the first eighteen elements.
Which one of the following is a correct electronic configuration of sodium?
The atom of an element X has 7 electrons in its M shell.
(a) Write the electronic configuration of element X.
(b) What is the atomic number of element X?
(c) Is it a metal or a non-metal?
(d) What type of ion will be formed by an atom of element X? Write the symbol of the ion formed.
(e) What could element X be?
The following element is given \[\ce{_18Y}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Explain the octet rule for the formation of –
Sodium chloride from a sodium atom and a chlorine atom.
Give a reason for the following:
The shells surrounding the nucleus of an atom are also called ‘energy levels’.
State true or false. If false, correct the statement.
The maximum number of electron in L Shell is 10.
For an atom ‘X’, K, L and M shells are completely filled. How many electrons will be present in it?
