ExamPlay Light Logo
Logg på

WAEC - Chemistry (2011 - No. 2)

Which of the following electrons configurations correctly represents an inert element?
1s22s22p4
1s22s22p63s2
1s22s22p63s23p4
1s22s22p6

Kommentarer (0)

Logg inn for å kommentere
Annonse
BrainBehindX Inc Logo
©2026; Drevet av BrainBehindX Inc