Question

How many unpaired electrons are present in the ground state electronic configuration of a carbon atom?.

Answer 1

Two

Step-by-step explanation:

Here, the electron configuration of carbon (C) shows that two unpaired electrons exist. In this case, the valency of the carbon atom is 2. When the carbon atom is excited more than this, the electron configuration of carbon changes again. The 2nd electron configuration of a carbon atom in excited state is C* (6) = 1s 2 2s 1 2p x1 2p y1 2p z1 .