Which of the Following Statements Regarding Valence Electrons Is Incorrect

Multiple Choice

Which of the following statements regarding valence electrons is incorrect?

A) Main-group elements in the same group have the same number of valence electrons.
B) The group numbers of the main-group elements are the sum of the number of s and p valence electrons.
C) The elements in the s-block can have up to two valence electrons.
D) An element in Group IVA will have six valence electrons.
E) The electron configuration for nitrogen is 1s²2s²2p³, so it has five valence electrons.