Table of Contents
What is Barium?
Barium – Properties: Barium is a chemical element with symbol Ba and atomic number 56. It is a soft, silver-white metal that is chemically similar to magnesium and strontium. Barium is never found in nature as a free element, but it is found in the minerals barite and witherite.
Properties of Barium
- Barium is a soft, silver-white metal that is chemically similar to magnesium and strontium. It is never found in nature as a free element, but it is found in the minerals barite and witherite.
- Barium has a melting point of 725 degrees Celsius and a boiling point of 1,500 degrees Celsius. It has a density of 3.5 grams per cubic centimeter and a valence of 2.
- Barium is a chemical element that has the symbol Ba and the atomic number 56. It is a soft, silver-white metal that is slightly less dense than lead. It is found in nature as a mineral barite.
- Barium is used in the manufacture of glass, ceramics, and enamels. It is also used in the production of certain types of rubbers and plastics. Barium is added to some types of light bulbs to make them more efficient.
- Barium is a toxic metal and should be handled with care. It can be harmful if swallowed or inhaled.
History and Discovery of Barium
- Barium was discovered by Humphry Davy in 1808. He named it after the Greek word “barys,” meaning “heavy.”
- Barium is a chemical element that was discovered by Sir Humphry Davy in 1808. He named it after the Greek word “barus” which means heavy.
- Barium is a soft, silver-white metal that is very reactive. It is used to make a wide variety of products, including television tubes, x-ray machines, and fireworks.
Occurrence of Barium
Barium is never found in nature as a free element, but it is found in the minerals barite and witherite.
Barium is a soft, silver-white metal that is found in the earth’s crust. It is not often found in nature because it is very reactive and corrodes quickly in the presence of oxygen. Barium is most commonly found in the form of barium sulfate, which is a white powder.
Barium is used in a variety of applications, including:
- Manufacturing of television tubes
- Production of certain types of glass
- Making of certain types of ceramics
- Paint and ink production
- Manufacturing of certain types of plastics
Barium is also used in medical applications, including:
- X-rays
- Diagnostic imaging
- Treating certain types of cancer
- Treating gastrointestinal problems
Production of Barium
- Barium is produced by the reduction of barium oxide with either calcium or magnesium.
- Barium is a chemical element with symbol Ba and atomic number 56. It is a soft, silvery-white alkaline earth metal. It is the fifth most abundant element in the Earth’s crust and the seventh most abundant element in the universe.
- Barium has no known biological role. Its salts are poisonous to all forms of life.
- Barium is produced by the reduction of barium oxide with carbon.
Uses of Barium
- Barium is used in the production of barium sulfate, a white pigment used in paints and paper. It is also used to make barium chloride
- BARIUM is a soft, silver-white metal. It is not found free in nature but is obtained chiefly from the mineral barite (BaSO4).
- Barium has many uses. It is used in making lamps, in making alloys, and in making ceramics. Barium is also used to make fireworks. It is a component of green and red fireworks.
Physical Properties of Barium
- Barium is a soft, white, alkaline earth metal. It is the fifth most abundant element in the Earth’s crust. Barium is not found free in nature, but it is found in many minerals, including barite and celestite.
- Barium has a melting point of about 725 degrees Celsius and a boiling point of about 1,500 degrees Celsius. It is a good conductor of heat and electricity. Barium is a solid at room temperature.
- Barium is a poor conductor of sound. It has a density of 3.64 grams per cubic centimeter and a Mohs hardness of 2.5. It is soluble in water and slightly soluble in ethanol.
Chemical Properties of Barium
- Chemical properties of barium include reactivity with water and other elements, the formation of compounds, and the physical properties of the compounds.
- When barium is placed in water, it reacts to form barium hydroxide and hydrogen gas. The barium hydroxide then reacts with any carbon dioxide in the water to form barium carbonate.
- Barium compounds are generally soluble in water, although the solubility decreases as the charge on the barium ion increases. The physical properties of the compounds depend on the charge of the barium ion and the structure of the molecule. Barium sulfate, for example, is a white powder that is insoluble in water.
