What is the ionic compound of iodine and sodium?

Sodium iodide
Sodium iodide (chemical formula NaI) is an ionic compound formed from the chemical reaction of sodium metal and iodine.

What are sodium and iodine examples of?

Minerals are those elements on the earth and in foods that our bodies need to develop and function normally. Those essential for health include calcium, phosphorus, potassium, sodium, chloride, magnesium, iron, zinc, iodine, chromium, copper, fluoride, molybdenum, manganese, and selenium.

Is sodium iodine ionic?

Sodium iodide (NaI) is a water soluble ionic compound that consists of an equivalent addition of sodium as a cation (Na+) and iodide as an anion (I-) in crystal space. It is industrially prepared by reacting acidic iodides with sodium hydroxide (NaOH) to form NaI salts.

What are the names of the cations in sodium iodide?

Sodium fluoride. Sodium chloride. Sodium bromide. Sodium astatide. Other cations. Lithium iodide. Potassium iodide. Rubidium iodide. Caesium iodide.

Which is an example of a NaI ion?

For example, in NaI, the sodium is present as sodium ions and the iodine as iodide ions. The sodium ion, you will remember, has 12 protons in the nucleus, but only 11 extranuclear electrons. Consequently, it has one more positive charge than negative change and therefore has an overall plus one charge (Na + ).

How are ions present in an ionic compound?

In ionic compounds, the atoms are present as ions; that is, as charged particles. For example, in NaI, the sodium is present as sodium ions and the iodine as iodide ions. The sodium ion, you will remember, has 12 protons in the nucleus, but only 11 extranuclear electrons.

Which is an example of a binary ionic compound?

A binary ionic compound is composed of ions of two different elements – one of which is a metal, and the other a nonmetal. For example, sodium iodide, NaI, is composed of sodium ions, Na+(elemental sodium is a metal), and iodide ions, I-(elemental iodine is a nonmetal).