Atomic mass is increasing down the group of akali metals . But ceasium has second less atomic mass though it is in the sixth period.why ceasium has second less atomic mass????

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Ravleen Kaur · Answer

Hello Student, Ceasium has second less atomic mass (132.9) because Francium is in seventh period which has mass 223. Regards IHE

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Atomic mass is increasing down the group of akali metals . But ceasium has second less atomic mass though it is in the sixth period.why ceasium has second less atomic mass????

Atomic mass is increasing down the group of akali metals . But ceasium has second less atomic mass though it is in the sixth period.why ceasium has second less atomic mass????

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Atomic mass is increasing down the group of akali metals . But ceasium has second less atomic mass though it is in the sixth period.why ceasium has second less atomic mass????

Atomic mass is increasing down the group of akali metals . But ceasium has second less atomic mass though it is in the sixth period.why ceasium has second less atomic mass????

1 Answers

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Other Related Questions on Inorganic Chemistry

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