Technetium is an artificial chemical element.
Technetium. Now technetium is considered also a natural chemical element.
This element is technetium (Tc); but today traces of natural technetium were discovered.
Technetium is a man made element; natural technetium exist only in ultra traces in uranium deposits.
Technetium is an artificial chemical element; the natural Tc exist only in infinitesimal amounts in some uranium ores.
Only traces of natural technetium exist in uranium deposits. Tc is considered in weighing amounts as an artificial element.
Technetium is an artificial chemical element, a solid metal.
Technetium is a chemical element that is primarily produced artificially and is typically found in powdery form. It does not have a natural texture as it is a synthetic element with no stable isotopes. Since it is not found in nature and has a short half-life, technetium is mainly used in nuclear medicine and as a tracer in medical imaging.
Technetium is an artificial chemical element.
Technetium is an artificial chemical element.
Nickel is a natural element and technetium is an artificial element.For example technetium is placed in the group 7 and period 5 of the periodic table and nickel is placed in the group 10 and period 4 of the table.
Technetium is a man made chemical element.
Technetium