Select the correct answer.
U Be
No Ma
24
43
BA
TA
BCNOFF
13
14
Al S P
17
No
S C Ar
Mo Tc Ru Rh Pd Ag Cd In Sn S
I Xe
Fr Ra Lr Rf Db Sg Bh Hs Mt Ds Rg
Which group 2A element has the largest ionic radius?
O A
magnesium
O B.
calcium
О с.
barium
radium
Yb
