Barium

The atomic number of Barium is 56 on the periodic table

It'd be BaI2 because Barium has a fixed oxidation state of +2, and Iodine has a fixed state of -1, so you need two Iodines to create a neutral charge.

Barium chloride is toxic.

See the MSDS at http://www.inchem.org/documents/icsc/icsc/eics0614.htm for details (for example is an irritating agent).

Some of the side effects from a barium swallow test could be cramping, vomiting, or troubles swallowing. It could also go down the windpipe and cause infections or breathing trouble.

0 in the elemental form, +2 in its compounds.

Barium chloride is hygroscopic, this means that it attracts water molecules in the sourrounding environment. To this end its often used in dessiacators, these are used to hold samples that are sensitive to moisture in a virtually moistureless environment.

Bariunm is a very soft metal.

Barium belongs to the alkali earth metals family in the periodic table.

Some common types of barium studies include barium swallow (esophagram) to evaluate the esophagus, barium meal (upper GI series) to assess the stomach and small intestine, and barium enema (lower GI series) to examine the large intestine and rectum. These studies involve swallowing or administering a contrast material containing barium that shows up clearly on X-rays, allowing the radiologist to visualize the structures and identify any abnormalities.

Noar schiniminoar

Yes.

inorganic

Barium.

Barium was discovered by Carl Wilhelm Scheele in 1774.

89.3

Barium typically forms ionic bonds due to its strong tendency to donate electrons, while nitrogen typically forms covalent bonds by sharing electrons with other nonmetals. Therefore, a compound composed of barium and nitrogen, such as barium nitride (Ba3N2), would involve both ionic and covalent bonding.

The reaction between barium and oxygen is a combination reaction, specifically a synthesis reaction. In this reaction, barium (Ba), a metal, reacts with oxygen (O₂) to form barium oxide (BaO). This reaction typically occurs when barium is heated in the presence of oxygen, resulting in the formation of the ionic compound. The overall reaction can be represented as: 2Ba + O₂ → 2BaO.

Barium compounds are used in a variety of applications. Barium sulfate is used as a contrast medium in X-ray imaging, barium titanate is used in electronics for capacitors, and barium carbonate is used in the production of ceramics and glass. However, due to its toxicity, barium should be handled with caution.

Barium can form compounds with many elements, including oxygen, sulfur, and halogens like chlorine. Barium also readily combines with metals such as aluminum or magnesium to form alloys. However, some combinations with specific elements may not be stable or practical.