SELECT * FROM question_mgmt as q WHERE id=4003 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=8 AND subId=16 AND chapterId=183 and ex_no='4' AND status=1 ORDER BY CAST(question_no AS UNSIGNED)
Write the distribution of electrons in carbon and sodium atoms.
The distribution of electrons in Carbon and Sodium atom :
Carbon : Atomic no. of Carbon = 6
no. of protons = 6
no. of protons = no. of electrons
Distritribution of electron = K L
2 4
Sodium : Atomic no. of Sodium = 11
no. of protons = 11
no. of protons = no. of electrons
Distritribution of electron = K L M
2 8 1
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