Radioactive
elements
elements
The element with an atomic symbol of U
What is uranium?
The 2nd element on the table He
What is Helium?
The atomic symbol Fe
What is iron?
Element H
What is hydrogen?
First man made element
What is technetium?
The element with an atomic symbol of Pu
What is Polonium?
The 10th element on the table Ne
What is neon?
The atomic symbol Au
What is gold?
Element Sn
What is tin?
Deuterium is an isotope of what
What is hydrogen?
The element with an atomic symbol of Th
What is thorium?
The 86th element on the table Rn
What is radon?
The atomic symbol Ag
What is silver?
Element Cu
What is copper?
Wolfram is the old name for which element
What is tungsten?