Tap water is a mixture of water (H2O) and minerals used to purify it.
Toluene is a pure substance because it is a single compound with a uniform chemical composition throughout.
pure substance
Chromium is a pure substance. It is a naturally occurring element with a specific atomic structure and chemical composition. It is not composed of different types of atoms or molecules, which is a characteristic of pure substances.
Uranium is a natural chemical element, a pure element.
Boron is a pure substance. It is a chemical element with an atomic number of 5 and is found in nature as a solid.
CH3COOH is a pure substance. It is the chemical formula for acetic acid.
Silver is a chemical Element - which means silver is a pure substance.
Copper metal is an element and thus a pure substance.
Toluene is a pure substance because it is a single compound with a uniform chemical composition throughout.
yes benzene is pure substance with chemical formulaC6H6
Pure. (Its nitrous oxide.)
Sulfur is not a mixture at all. It is a pure substance. Specifically it is an element.
A mixture can be defined as a material composed of two or more different substances that are not chemically combined. This makes nitrogen a pure substance.
pure substance
Chromium is a pure substance. It is a naturally occurring element with a specific atomic structure and chemical composition. It is not composed of different types of atoms or molecules, which is a characteristic of pure substances.
Sodium is a substance. It is a pure element with a specific chemical composition and structure.
CO2 is a pure substance made of two elements, Carbon and Oxygen.