Polonium is considered as a post transition metal.
No, it is not a metalloid. Plutonium is a metal, as are the other elements in the actinide series.
No, pb is the chemical symbol for lead, which is not classified as an inner transition metal. Inner transition metals are elements located in the f-block of the periodic table, such as the lanthanides and actinides. Lead is classified as a post-transition metal.
The inner transition metal with an atomic mass of approximately 167.26 is Erbium (symbol: Er, atomic number: 68).
U for uranium
Polonium is a rare, extremely radioactive metalloid or transition metal. It is a chemical element with the symbol Po and atomic number 84, discovered in 1898 by Marie Curie and Pierre Curie.
Polonium is considered as a post transition metal.
No, it is not a metalloid. Plutonium is a metal, as are the other elements in the actinide series.
No, pb is the chemical symbol for lead, which is not classified as an inner transition metal. Inner transition metals are elements located in the f-block of the periodic table, such as the lanthanides and actinides. Lead is classified as a post-transition metal.
Yes, actinium is an inner transition metal.
Technetium (atomic number 43) is the inner transition metal with the lowest atomic number.
The inner transition metal with an atomic mass of approximately 167.26 is Erbium (symbol: Er, atomic number: 68).
Polonium is usually considered a poor metal, but can also be considered a metalloid.
U for uranium
Thorium (Th) is an inner transition metal with 90 electrons. It is a radioactive element that belongs to the actinide series of the periodic table.
Americium is considered an inner transition metal.
Polonium is considered now as a metal.
Polonium is a metal at room temperature.