1) The element with an electron configuration of 1s22s22p63s23p64s23d3 is in group and period . (2)...

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1) The element with an electron configuration of 1s22s22p63s23p64s23d3 is in group and period . (2)...

1) The element with an electron configuration of 1s22s22p63s23p64s23d3 is in group and period .

(2) The element with an electron configuration of 1s22s22p2 is in group and period .

Using only the periodic table arrange the following elements in order of increasing atomic radius: bismuth, nitrogen, arsenic, phosphorus Smallest Largest

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Answer 1

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① 18 25 286 35 306 45² 32 belongs to Fourth period period =4 3d3: in this d-orbital indicates it is d-block element. group.i

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1) The element with an electron configuration of 1s22s22p63s23p64s23d3 is in group and period . (2)...

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