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What is the atomic number of Aluminum
What is the symbol of Mercury
What is the atomic number of Erbium
What is the symbol of Bromine
What is the atomic number of Californium
What is the atomic number of Uranium
What is the symbol of Ruthenium
At 0 degrees Centigrade which phase is Technetium in?
At 0 degrees Centigrade which phase is Ruthenium in?
At 0 degrees Centigrade which phase is Scandium in?
What is the symbol of Copper
What is the symbol of Krypton
How many Oxygen atoms are there in a water molecule?
What is the symbol of Sodium
What is the atomic number of Nobelium
What is the atomic number of Plutonium
What is the atomic number of Tungsten
At 0 degrees Centigrade which phase is Germanium in?
What is the atomic number of Iron
At 0 degrees Centigrade which phase is Chromium in?