An atom of nitrogen has seven electrons. I hitch diagram correctly represents the arrangement of these electrons?

C.

Explanation:

1s2 2s2 2p3

              ∧ ∧ ∧

⇅     ⇅   |    |   |

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

he would use the colour black