Question

define ions with example?​

Answer 1

Answer:

$</p><p>\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{ANSWER♡}}}}}}$If an ion consists of a single atom, it is called a monatomic ion. An example is the hydrogen ion, H+. By contrast, polyatomic ions, also called molecular ions, consist of two or more atoms. An example of a polyatomic ion is the dichromate anion: Cr2O72-

Answer 2

✌ANSWER WITH QUALITY✌

An ion is an atom or a group of atoms in which the number of electrons is different from the number of protons.If the number of electrons is less than the number of protons the practical is a positive ion, also called a cation. Ex : sodium ion Na+ , chloride ion cl- , and oxide ion O2

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