MEDIUM
10th Kerala Board
IMPORTANT
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Write the sub-shell wise electronic configuration of potassium.

Important Questions on Periodic Table and Electronic Configuration

MEDIUM
10th Kerala Board
IMPORTANT
The electronic configuration of scandiumSc21 is 2,8,9,2. How can we write its sub-shell electronic configuration?
MEDIUM
10th Kerala Board
IMPORTANT
 Write the electronic configuration of Ti22, V23, the two elements after Sc.
MEDIUM
10th Kerala Board
IMPORTANT
Which is the noble gas preceding sodium Na11?
EASY
10th Kerala Board
IMPORTANT
Write the sub-shell electronic configuration of neon.
MEDIUM
10th Kerala Board
IMPORTANT
Write the sub-shell electronic configuration of sodium?
MEDIUM
10th Kerala Board
IMPORTANT
Using the symbol of neon, write the subshell electronic configuration of sodium?
HARD
10th Kerala Board
IMPORTANT
Find out the preceding noble gas with the help of the periodic table and complete the given table.
Element Sub-shell electronic configuration
Sc21 Ar3d14s2
Ca20 .................
Mg12 .................
Co27 .................
Zn30 .................
HARD
10th Kerala Board
IMPORTANT
Write the sub-shell electronic configuration of Cr24.