Yes, americium is a chemical element.
Americium can be obtained as a pure element (more exactly isotope).
Americium as pure metallic element.
pure substance, propanone
it is a pure substance.... not
Pure substance
Methane is a pure substance.
The hardness of americium is not typically measured or reported, as it is not a material that is commonly used in its pure form. Americium is a radioactive metallic element that is primarily used in smoke detectors and other specialized applications due to its radioactive properties.
pure substance
pure substance
Pure Substance
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
Neon is a pure substance. Elements and compounds are pure substances; mixtures are not.