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Drag the appropriate items to their respective bins. View Available Hint(s) Resel Help The highest principal energy level at? The highest principal en gyle elof penod 4 elements is a The va ence eiecim elements are in an s and p subshelf e pas period 4 elements is 5 Period 3 elements have an inner electron configuration of lArt The valerice electrons of group 4A elements are in the 5s subshell Group 8A elements have full outer principal s and p subshetts Period 5 elements all have six Sp electrons Penod 5 elements have an ioner election contiguralion of jKr) True False

Explanation / Answer

The highest principal energy level of period 4 elements is 5

Corrections

1. The highest principal energy level of period 4 is 4.

2. period 4 elements have an inner configuration of Ar.

3. Group 8A elements have full outer pricipal s and p subshells.

4. All period 5 elements cannot have full 5p subshell.

5. Group 3A elements are block d elements and so their valence electrons are in the d shell.

True False The highest principal energy level of period 4 elements is 4

The highest principal energy level of period 4 elements is 5

Group 8A elements have full outer principal s and p subshells The valence electrons of Group 3A elements are in an s and p subshell.? Period 5 elements have an inner electron configurationof [Kr] The valence electrons of group 4A elements are in the 5s subshell. Period 5 elements all have six 5p electrons.

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