Choose the correct order of atomic size, from smallest to largest.
a.CI, AI, Na, Rb, Fr
b. Na, AI, CI, Rb, Fr c.Fr, Rb, CI, Al, Na d.Rb, Fr, CI, Al, Na e.Fr, Rb, Na, AI, CI
a.CI, AI, Na, Rb, Fr
b. Na, AI, CI, Rb, Fr c.Fr, Rb, CI, Al, Na d.Rb, Fr, CI, Al, Na e.Fr, Rb, Na, AI, CI