Arrange these elements according to atomic radius. Largest radius Smallest radius Answer Bank Se Te Po...

Question

Arrange%20these%20elements%20according%20to%20atomic%20radius.%20Largest%20radius%20Smallest%20radius%20Answer%20Bank%20Se%20Te%20Po...

Arrange these elements according to atomic radius.

Largest radius

Smallest radius

Answer Bank

Te Po Se O S

Rank the elements by effective nuclear charge, Z_eff, for a valence electron.

Highest Z_eff

Lowest Z_eff

Answer Bank

Bi Pb Rn Ba Po

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Net positive charges that is experienced by electrons in electrons in poly-electronic atoms is known as the nuclear charge that is effective. It is also known as the charge that is called a core. It grows over the course of time and decreases as you move down the the periodic table. When there's an electron with more than one shell in an atom, the electrons that are located between the nucleus as well as the other electrons that are of interest are shielded because they can eliminate some of the charges electrons outside feel in the nucleus. For instance the valence electrons in Antimony (Sb) are likely to possess a less effective shielding effect than the electrons in the valence region that are found in Bismuth (Bi).

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Joseph Walsh · Accepted Answer

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