ExamPlay Dark Logo
Kirjaudu sisään

JAMB - Physics (1988 - No. 36)

Which of the following symbolic representations is correct for an atom X with 22 electrons and 43 neutrons?
\(^{43}_{22}X\)
\(^{22}_{43}X\)
\(^{65}_{43}X\)
\(^{65}_{22}X\)

Kommentit (0)

Kirjaudu sisään kommentoidaksesi
Mainos
BrainBehindX Inc Logo
©2026; Powered By BrainBehindX Inc