Question

compare the atomic sizes of chlorine atoms and chloride ions​

Answer 1

Answer:

here atomic number of chlorine is 17

and chlorine ions 18 as it gains one electons and being Cl– So it conclude that the chlorine ions are bigger than the chlorine

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Answer 2

Answer:

chloride ions

Explanation:

because one electron is added to the outermost shell of chlorine atom so zeffective of chlorine atom decreases and shielding effect dominated so repultion increases and size of atom increases