[DOC] [TLE] Atomic Structure - Chemistry [PAR] Particle. Charge. Mass (g). Mass (amu). Proton. +1. 1.6727 x 10-24 g ... Protons 
and neutrons have almost the same mass, while the electron is approximately 
2000 times lighter. Protons and electrons carry charges of equal magnitude, but 
opposite ... The negatively charged electron is attracted to the positively charged
... [DOC] [TLE] Electron - Wikipedia [PAR] The electron is a subatomic particle, symbol e or  , with a negative elementary 
electric charge. ... Since an electron has charge, it has a surrounding electric field
, and if that electron is moving relative to an observer it will ..... because it has the 
same properties as the electron but with a positive rather than negative charge. [DOC] [TLE] Electron - History - Charge, Electrons, Fundamental, and Drops ... [PAR] The electron is a negatively charged subatomic particle which is an ... a positively 
charged nucleus about which the negatively charged electrons move. ... The 
positron's charge has the same magnitude as the electron's charge but is positive
. ... ray with an energy equal to the energy equivalent of the two electron masses,
... [DOC] [TLE] Positron | Define Positron at Dictionary.com [PAR] ... having the same mass and spin as an electron but having a positive charge 
equal in ... equal in magnitude to that of the electron's negative charge; the 
antiparticle of ... As I am the only scholar in my fieldthe polarity of the positron
I have... [DOC] [TLE] ELECTRIC FORCE AND ELECTRIC CHARGE [PAR] The masses of the electrons, protons and neutrons are listed in Table 22.1. ... 
This implies that the electric force does not depend on the mass of the particle. ... 
The electric charge can be negative, zero, or positive. ... that the magnitude of the 
charge of the proton is exactly equal to the magnitude of the charge of the 
electron. [DOC] [TLE] Why do all electrons have the exact same charge and mass? - Quora [PAR] Feb 8, 2015 ... This is one of many mysteries that are cleared up by Quantum Field Theory. In 
fact .... A particle with the same spin, same mass of 0.51MeV but a charge of +1 is 
called a ... All electric fields have both positive and negative electric charges. ... 
Why is a proton's charge exactly equal to an electron's charge? [DOC] [TLE] electron facts, information, pictures | Encyclopedia.com articles ... [PAR] The electron is a subatomic (smaller than an atom) particle that carries a single ... 
It has the same mass and spin as the electron, but its charge, though equal in ... 
The negatively charged oil droplets are then attracted upward by the positive... [DOC] [TLE] Atoms and Elements [PAR] Thomson did not know how positive charge was dispersed in an atom, but ... 
Rutherford found that most of the particles went straight through the foil ... of a 
proton is equal to that of an electron, but the electron is negatively charged. ... 
Isotopes of an element are atoms that have the same number of protons and 
electrons but... [DOC] [TLE] NUMBER OF =#OF PROTONS [PAR] particles smaller than an atom are called sub-atomic particles ... -Atoms that 
have the same number of Protons, but different number of ... more mass than 
electrons and the protons have one positive charge - the neutrons ... the nucleus 
from the protons MUST equal the total number of negative charges in the orbital 
shells. [DOC] [TLE] Properties of Subatomic Particles (protons, neutrons and electrons) [PAR] Proton (p+) is positively charged particle of the atomic nucleus. ... Electron (e-) is 
negatively charged particle that can occupy a volume of ... All atoms of an 
element have the same number of electrons (i.e. any ... They have the same 
atomic number (same number of protons and electrons), but a different mass 
number due to... [DOC] [TLE] PHY1053 Notes Ch 15 [PAR] There are two kinds (flavors) of electric charge, positive (+) and negative (-). ... 
electron is the same as the magnitude (amount) of charge of one proton

Question: This particle has the same mass as an electron but with a positive charge equal to the electron's negative charge
Answer: a positron