
Period 5 elements
Period 5 contains rubidium to xenon, including the precious metal silver, the platinum-group metal palladium, the rare-earth-adjacent yttrium, and technetium - the lightest exclusively radioactive element.
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37
85.4678
Rb
Rubidium
Alkali Metal
38
87.621
Sr
Strontium
Alkaline Earth Metal
39
88.9058
Y
Yttrium
Transition Metal
40
91.2242
Zr
Zirconium
Transition Metal
41
92.9064
Nb
Niobium
Transition Metal
42
95.951
Mo
Molybdenum
Transition Metal
43
98.9062
Tc
Technetium
Transition Metal
44
101.072
Ru
Ruthenium
Transition Metal
45
102.906
Rh
Rhodium
Transition Metal
46
106.421
Pd
Palladium
Transition Metal
47
107.868
Ag
Silver
Transition Metal
48
112.414
Cd
Cadmium
Transition Metal
49
114.818
In
Indium
Post-Transition Metal
50
118.711
Sn
Tin
Post-Transition Metal
51
121.76
Sb
Antimony
Metalloid
52
127.603
Te
Tellurium
Metalloid
53
126.904
I
Iodine
Nonmetal
54
131.294
Xe
Xenon
Noble Gas