Actinium is a metal.
Actinium is a metal. It is a silvery radioactive element that belongs to the group of elements known as the actinides.
No, actinium is not a metalloid. It is a radioactive metal element that belongs to the actinide series on the periodic table.
Uranium is a metal, rather than a nonmetal, or metalloid.
Nails are metal.
nonmetal
metalloid
metalloid
metalloid
metalloid
Silicon is a metalloid.
Carbon is a nonmetal.
metal