using the periodic table arrange the following elements in order of increasing a

Question

using the periodic table arrange the following elements in order of increasing atomic radius: polonium, astatine, radon, barium nment-take Use the References to access importantvalues frneeded for this question. 3A 4A 5A 6A 7A He B C N O F Ne 38 4B 58 68 78 n 88 2e P S CI Ar At Rn Using only the periodic table arrange the following elements in order of increasing atemic radius: polonium, astatine, radon, barium Smallest Largest Please answer this question according to the general rules you have l regarding periodic trends NOT base your answer on tabulated values since exc

Explanation / Answer

Polonium , astatine, radon, barium

They are 6Th period elements. In a period left to right atomic radius is deacreases from up to 7th group and then increases to zero group.

Astatine    smallest

Radon

Polonium

Barium largest atomic radius

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