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Electrons have a negative charge. Therefore, an atom having extra electrons is a negative ion.

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A material has a net charge because it?

A net charge results when an atom gains or loses electrons. If it loses electrons, it gains a positive charge, if it gains them, it gains a net negative charge.


When a atom gets a positive or negative charge which subatomic particle number has changed?

When an atom gains a positive charge, it loses an electron(s), resulting in more protons than electrons. When an atom gains a negative charge, it gains an electron(s), resulting in more electrons than protons.


What charge would nitrogen have if it gained 3 electrons?

Nitrogen would have a neutral charge and eight valence electrons.


When an oxygen atom gains two electrons to become an oxygen ion what is the electric charge?

The resulting oxygen ion has a charge of -2.


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electrons, leading to an imbalance of positive or negative charges on its surface.


What results after an atom gains electrons?

Electrons have a positive charge and protons have a negative charge. An atom's nucleus is 99.95% of its weight. When an object gains more electrons, it gains a negative charge that over comes the positive charge. This only happens when there are more electrons than protons.


What is a charge on a oxygen atom?

An oxygen atom typically carries a charge of -2 when it gains two electrons to achieve a stable octet configuration. Oxygen is highly electronegative and tends to attract electrons, resulting in a negative charge.


What is the net charge of a silicon atom if it gains three valence electrons?

The net charge of a silicon atom would be -3 if it gains three valence electrons. This is because each electron has a negative charge and adding three electrons would result in a total negative charge of -3. Silicon normally has 4 valence electrons, so adding 3 more would give it a total of 7 electrons, resulting in a net charge of -3.


When an ion gains electrons What is the charge?

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What charge does a nitride ion have?

Nitride ion has a charge of -3. This is because nitrogen, the element that forms the nitride ion, has 5 valence electrons and gains 3 electrons to achieve a stable electron configuration, resulting in a total of 8 electrons and a charge of -3.


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