yes, protactinium is a metal
Because the properties (chemical and physical) of protactinium are the general properties of metals.
Protactinium is a solid metal.
At room temperature protactinium is a solid metal.
Protactinium is a solid state of matter. Specifically, it is a dense, silvery-gray metal that is radioactive.
Protactinium is a highly reactive metal and it can react with water, particularly in its radioactive forms. This reaction can release hydrogen gas and produce protactinium hydroxide. However, protactinium is rare and not often encountered in everyday situations.
Protactinium is a natural chemical element, metal, very radioactive.
As a metal protactinium is a giver of electrons.
Protactinium is a solid metal.
Protactinium does not have a distinct odor as it is a radioactive metal that exists primarily in compounds, not in its pure form.
Protactinium is not considered a metalloid. It is a radioactive metallic element that falls under the actinide series in the periodic table.
Protactinium is a dense and silver-colored metal that is malleable and ductile. Its texture is smooth and lustrous, similar to other metallic elements.
Pure protactinium is a shiny silver metal that quickly tarnishes in air to form a dark oxide layer. It is highly radioactive and is typically stored under mineral oil or inert gas to prevent oxidation.