Mercury is an element that is also a liquid. It is in the Periodic Table and is #80.
Mercury is an element that is not made of other elements or compounds. It is a metal that exists in its pure form in nature.
Mercury is an element. it exists in liquid state.
Mercury is an element. It has chemical symbol Hg. It is the only metal that is liquid at room temperature, and very toxic.
Mercury is an element, represented by the symbol Hg on the periodic table. It is a metal that is found in nature as a pure substance and does not need to be chemically combined with other elements to exist.
Pure water is a compound. It is composed of two elements, hydrogen and oxygen, chemically bonded together in a fixed ratio (H2O).
Mercury (Hg) is an (metal) element, so it's pure and not a compound.
Mercury is an element that is not made of other elements or compounds. It is a metal that exists in its pure form in nature.
Mercury is an element. it exists in liquid state.
tap water is a pure compound.
A compound is a pure material.
A compound is a pure substance.
Pure Mercury is homogeneous and is an element, which is a pure substance, and not a mixture. There is little chance that you will encounter pure mercury because it exists only in textbooks. In reality, there are always other impurities mixed and dissolved in the mercury. The liquid mercury obtained from chemical suppliers claims to be at least 99.99% pure. This would be a pure substance, not a mixture, only if it were 100% pure. "Close to pure" is not pure. "Pure" only exists in textbooks.
Cinnabar is not a pure substance because it is a mineral composed of mercury sulfide and may contain impurities or other elements mixed in its crystalline structure. This impurity affects the chemical composition of cinnabar, making it a mineral rather than a pure substance.
Pure water is a compound of hydrogen and oxygen.
Mercury is an element. It has chemical symbol Hg. It is the only metal that is liquid at room temperature, and very toxic.
No, mercury is a pure substance.
Magnesium oxide (MgO) is a pure compound.