which of the following shows the correct orbital notation for the element carbon?

Brief Explanations:

Carbon has an atomic number of 6. Its electron - configuration is 1s²2s²2p². According to Hund's rule, in the 2p sub - shell, the two electrons will occupy different 2p orbitals with parallel spins before pairing up.

Answer:

The orbital notation with two unpaired electrons in the 2p orbitals (arrows in the 2p boxes pointing in the same direction) is the correct one for carbon. Without seeing the actual options clearly formatted, but conceptually, the correct orbital notation has 2 electrons in 1s (paired arrows), 2 electrons in 2s (paired arrows), and 2 unpaired electrons in 2p (arrows in different 2p boxes with same spin direction).