Respuesta :

An electron has a negative charge of one

An neutron has no charge (hence, neutral)

An proton has a positive charge of one

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As we know that the charge of the electron is equivalent to the magnitude of the elementary charge that is (e) but bearing a negative sign.

Since, the value of the elementary charge is roughly

[tex]1.602 \: \times \: {10}^{ - 19} C[/tex]

then, the charge of the electron is :

[tex] - 1.602 \: \times \: {10}^{ - 19} C[/tex]

Here, C is the unit of charge is Coulomb.

So, the charge on an electron is (-1).

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