These are the chemical elements from the Periodic Table of Mendeleev.
Silver would be classified as an element, which is a type of pure substance.
Liquid bromine is classified as a pure substance. It consists solely of bromine atoms and does not contain any other substances mixed in, making it a homogeneous substance.
Uranium is a natural chemical element, a pure element.
Neither. Oxygen is an element, which is a pure substance and not a mixture.
Boron is a pure substance. It is a chemical element with an atomic number of 5 and is found in nature as a solid.
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.
Silver would be classified as an element, which is a type of pure substance.
If this compound is refined can be classified as a pure substance.
Yes, an element is a pure substance. An element is composed of only one type of atom. There are no other substances in it. So an element is a pure substance.
pure substance
Liquid bromine is classified as a pure substance. It consists solely of bromine atoms and does not contain any other substances mixed in, making it a homogeneous substance.
Yes. Gold is both a pure substance and an element.
I suppose that you think to a chemical element (possible having natural isotopes).
A pure substance is an element or a compound.
Sodium is an ELEMENT, a pure substance. As a pure substance there is nothing else with it.
The terms element and compound are used to identify pure substances.
Yes, copper is an element, which is a pure substance.