ExamPlay Light Logo
Logga in

WAEC - Chemistry (1999 - No. 1)

Which of the following atoms contains the highest number of electrons in the outermost shell?
8O
10Ne
15P
19K

Kommentarer (0)

Logga in för att kommentera
Annons
BrainBehindX Inc Logo
©2026; Drivs av BrainBehindX Inc