Name the neutral atom in the Periodic Table which has the same number of electrons as K+ and Cl-.
(a) Helium
(b) Argon
(c) Neon
(d) Krypton
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the neutral atom in the periodic table which has the same number of electrons as potassium and chloride ion is argon
Option b
Explanation:
- Argon is a type of noble element. It does not react with any of the metal or nonmetal. This is because it has inert gas configuration. It is very stable.
- The number of electron which is present in in argon is equal to 18. It lies below neon in the periodic table. The element which lies below argon in the periodic table is is krypton. .
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