Negative charge, subatomic particles

Electron A negatively charged subatomic particle found traveling around the outside of an atom s nucleus in energy levels, or shells. 

Electron A negatively charged subatomic particle that constitutes an insignificant amount of the mass of an atom. 

Electron An extremely small, negatively charged subatomic particle found outside the atomic nucleus. 

Electron A negatively charged subatomic particle with almost no mass that can be found outside of the nucleus of an atom of an element. 

Electrons Negatively charged, subatomic particles inside the atom they allow one atom to bond with another atom. 

The experiments of J. J. Thompson revealed the electron to be a negatively charged subatomic particle of almost no mass. Later scientists described the electron s location and behavior within the atom. By 1932 the most elusive of the big three subatomic particles, the neutron, was shown to exist by Harold Urey, who received a Nobel Prize for his work. The location of the neutral (no charge) neutron is in the nucleus along with the positively charged proton. 

Electrons Negatively charged subatomic particles found in the space around the nucleus... 

Electrons (2.2) Negatively charged subatomic particles that occupy most of the volume of an atom. 

Cathode-ray tubes supplied evidence of the existence of electrons, which are negatively charged subatomic particles that have relatively little mass. 

Electron The negatively charged subatomic particle that typically surrounds a nucleus... 

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