The atomic radius of Iodine is………pm.
a) 71
b) 99
c) 114
d) 133
The density of Iodine is………g/cm3.
a) 0.0017
b) 0.0032
c) 3.1028
d) 4.933
The ionization potential of Iodine is…kj/mol.
a) 1681
b) 1251
c) 1140
d) 1008
The electron affinity of Iodine is……..kj/mol.
a) -328
b) -349
c) -324.6
d) -295.2
The electronegativity of Iodine is ………
a) 4.0
b) 3.0
c) 2.8
d) 2.5
The chemical symbol of Astatine is…..
a) A
b) At
c) As
d) An
