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because they contain one more electron than protons ..... <3

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14y ago

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What is needed to form a negative ion?

An electron is added in an atom to form a negative ion or anion. Because electron carry negative charge.


Will form an ionic bond?

A positive ion and a negative ion.


Does chlorine form a positive or a negative ion?

Chlorine can form both positive and negative ions. As an element, chlorine typically forms a negative ion (Cl^-) by gaining one electron to achieve a stable electron configuration. However, in certain compounds, chlorine can also form a positive ion (Cl^+) by losing an electron.


Which would form a negative ion lithium aluminum magnesium or chlorine?

Chlorine would form a negative ion and the other three positive ions.


Does flurine form a positive or negative ion?

Fluorine is negative and will produce a negative ion.


What is most likely to form a negative ion?

N and P for example. Nitrogen will form a N3- the nitride ion.


What type of ionic compound does the positive ion of a base and the negative ion of an acid combine to form?

When the positive ion of a base combines with the negative ion of an acid, they form a salt compound. The positive ion from the base combines with the negative ion from the acid through an ionic bond to create a neutral compound known as a salt.


Does chlorine form positive or negative ions?

Chlorine forms a negative ion.


Is an element with a large negative electron affinity most likely to form a positive ion a negative ion or a neutral atom?

An element with a large negative electron affinity is more likely to form a negative ion because it strongly attracts electrons to achieve a stable electron configuration. This results in the formation of negatively charged ions.


Does bromine have a negative ion?

Yes, its negative ion is called Bromide = Br-


which will form an ionic bond?

A positive ion and a negative ion. two oppositely charged ions


What is happening to valence electrons in a purely ionic bond?

In the atom which will form the positive ion, the valence electrons is/are being given up and lost to the reaction medium (environment). In the atom which will form the negative ion, the valence electrons lingering in the reaction medium will be attracted to the proton of the negative ion and is taken in by the negative ion.