ExamPlay Dark Logo
Logg på

WAEC - Chemistry (2009 - No. 6)

Which of the following elements has the electronic configuration:1s22s22p63s23p1? [11Na, 13A1,
14N,16S]
Al
Na
N
S

Kommentarer (0)

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