41-50
41-50
31-40
31-40
1-10
100
Tin
What is Sn
100
Rh
What is rhodium
100
gallium
What is Ga
100
rubidium
What is Rb
100
Hydrogen
What is H
200
Silver
What is Ag
200
Ruthenium
What is Ru
200
krypton
What is Kr
200
arsenic
What is As
200
Helium
What is He
300
indium
What is In
300
cadium
What is Cd
300
selenium
What is Se
300
Br
What is Bromine
300
Li
What is Lithium
400
niobium
What is Nb
400
palladium
What is Pd
400
Sr
What is strontium
400
germanium
What is Ge
400
Fluorine
What is F
500
Mo
What is molydenium
500
Tc
What is technetium
500
Zr
What is Zirconium
500
Yttrium
What is Y
500
Beryllium
What is Be
M
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