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a small particle similar to an electron, but with a positive electric charge

A positron is a small particle similar to an electron, but with a positive electric charge.

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This anti-electron

This anti-electron is also known as a positron.

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An electron travelling backwards in time

An electron travelling backwards in time is what we call a positron.

the antimatter version of the electron

And if a particle has a, is antimatter version, for electron is a positron.

a particle with the mass of an electron and a single unit of positive charge

(A positron is a particle with the mass of an electron and a single unit of positive charge; the equation is 918F ⟶ 818O

the positively-charged antimatter equivalent of an electron

A positron is the positively-charged antimatter equivalent of an electron.

an electron of opposite charge

Positron is an electron of opposite charge, this is equivalent to saying a proton

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The electron’s antimatter partner

The electron’s antimatter partner is called the positron and carries a positive charge.

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moving backwards in time

An electron moving backwards in time is a positron.

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antiparticle of electron that is part of atom and atom

Positron is antiparticle of electron that is part of atom and atom

anti-electrons

Positrons are anti-electrons, are considered to have negligible mass and have a single positive charge.

just a different name for anti-electron

Positron is just a different name for anti-electron.

An example of anti matter for electron

An example of anti matter for electron is positron.

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a particle of antimatter

A positron is a particle of antimatter and has a lepton number of -1, while the neutrino has a lepton number of +1, making a total lepton number of zero, both before and after the reaction (see Particle Physics).

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