A chemical element is homogeneous only if it is monoisotopic; but in practice this aspect is neglected.
A chemical element is not a "change".
no, it is an element. therefore, can neither be homogeneous nor heterogeneous
Lead is a chemical element, not a mixture.
Is wood a compound homogeneous mixture a heterogenous mixture or an element. Is steel a homogeneous mixture a heterogeneous mixture an element.
Its not a mixture its a chemical compound
Bromine (Br) is a chemical element.
Plutonium is a chemical element; a chemical element is considered homogeneous.
Manganese is a chemical element, a metal; elements are chemically homogeneous.
Toluene is a chemical organic compound.Sulfur is a chemical element.
Mercury is a chemical element not a mixture.
Sulfur is an element and therefore a homogeneous substance.
no, it is an element. therefore, can neither be homogeneous nor heterogeneous
Oxygen is a chemical element not a mixture.
Lead is a chemical element, not a mixture.
Ethanol is an organic chemical compound - C2H5OH.
A salt is a chemical compound.
Sugar is a chemical compound.
Methane is a chemical compound - CH4.