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What is the atomic weight of Niobium
92.906
88.906
101.070
92.906

What is the Freezing Point of Berkelium
981 degrees C
1986 degrees C
959 degrees C
986 degrees C

What is the atomic number of Thulium
72
71
67
69

What is the atomic number of Samarium
65
62
64
59

Which atom is diamond formed from?
Silicon
Nitrogen
Carbon
Selarium

At 0 degrees Centigrade which phase is Potassium in?
Gas
Solid
Unknown
Liquid

What is the symbol of Uranium
U
Au
Os
Mn

What is the Freezing Point of Cerium
1795 degrees C
788 degrees C
795 degrees C
788 degrees C

What is the Boiling Point of Calcium
2484 degrees C
1485 degrees C
1390 degrees C
1484 degrees C

What is the Freezing Point of Germanium
893 degrees C
1937 degrees C
937 degrees C
928 degrees C

What is the symbol of Iridium
Ir
Ce
Lu
Pa

What is the symbol of Lutetium
Lu
H
La
Hf

What is the atomic weight of Selenium
78.960
78.960
72.640
85.468

At 0 degrees Centigrade which phase is Neodymium in?
Solid
Gas
Unknown
Liquid

What is the symbol of Cerium
Ce
At
Ti
Rb

What is the atomic number of Promethium
65
61
63
59

What is the atomic weight of Strontium
87.620
91.224
87.620
79.904

What is the symbol of Radium
Te
Zr
Sc
Ra

What is the atomic weight of Beryllium
9.012
10.811
6.941
9.012

What is the atomic number of Platinum
79
75
81
78