[DOC] [TLE] electron | subatomic particle | Britannica.com [PAR] Mar 22, 2016 ... Electron, lightest stable subatomic particle known. It carries a negative charge, 
which is considered the basic unit of electric charge. ... thus be negatively or 
positively charged as a whole; these charged atoms are known as ions. ... As the 
electrons move about within this structure, they form a diffuse cloud of... [DOC] [TLE] Subatomic Particles - body, used, Earth, life, type, chemical, form ... [PAR] Subatomic particles are particles that are smaller than an atom. ... An electron volt 
is actually a unit of energy but can be used to measure mass because of the ... 
These forms of an element that contain the same number of protons but different
... [DOC] [TLE] List the 3 main types of subatomic particles and indicate the mass ... [PAR] Atoms are composed mainly of protons, neutrons, and ... Energy levels and shells 
mean the same thing. .... tells us what types of atoms and how many of each are 
... The smallest unit of an element ... charged ions that attract each other to form. [DOC] [TLE] Atoms - McGraw-Hill Higher Education: Anatomy & Physiology Prep [PAR] These particles have positive, negative and neutral (no) charge, respectively. ... 
Atoms - Smallest unit of matter that cannot be divided by chemical means. ... of a 
specific energy may reside; Ions - Atom or group of atoms carrying a positive or ... 
Some isotopes are unstable; their nuclei break up to form elements with lower... [DOC] [TLE] Subatomic Particles - Universe Today [PAR] All of these problems forced them to reconsider their previous assumptions about 
the atom being the smallest unit of matter and to postulate that atoms... [DOC] [TLE] Subatomic Particles: So That's What's in an Atom - dummies [PAR] The atom is the smallest part of matter that represents a particular element. ... The 
number of the various subatomic particles is the only thing that varies. ... are 
listed in two ways: grams and amu, which stands for atomic mass units. ... The 
table also shows the electrical charge associated with each subatomic particle. [DOC] [TLE] 3 Subatomic Particles | Chemistry@TutorVista.com [PAR] Atom is the smallest unit of matter. ... All these particles or atoms have different 
physical and chemical properties which determine their state. All atoms are... [DOC] [TLE] Science at a Distance [PAR] An atom is the smallest unit of a pure substance or element that can exist ... Key 
concepts: the unique chemical properties of just a few atoms determine the form 
and ... particles with no electrical charge, also with a mass of one unit (one a.m.u.
). ... of these arrangements are unstable and the atoms spontaneously explodes... [DOC] [TLE] Atom - Wikipedia [PAR] An atom is the smallest constituent unit of ordinary matter that has the properties 
of a chemical ... Atoms can attach to one or more other atoms by chemical bonds 
to form .... It was quickly recognized that they are the particles that carry electric .... 
explained the properties of the nucleus in terms of these sub-atomic particles... [DOC] [TLE] Subatomic particle - Wikipedia [PAR] In the physical sciences, subatomic particles are particles much smaller than 
atoms. There are two types of subatomic particles: elementary particles, which 
according to current theories are not made of other particles; and composite 
particles. Particle physics and nuclear physics study these particles and how they 
... The most fundamental of these are the laws of conservation of energy and... [DOC] [TLE] Electric charge - Wikipedia [PAR] Electric charge is the physical property of matter that causes it to experience a 
force when ... The SI derived unit of electric charge is the coulomb (C). ... Charge 
is the fundamental property of forms of matter that exhibit electrostatic attraction 
or ... Electric charge is a characteristic property of many subatomic particles. [DOC] [TLE] Overview of Atomic Structure - Boundless [PAR] Positively charged subatomic particle forming part of the nucleus of an atom ... An 
atom is the smallest unit of matter that retains all of the chemical properties of an 
element. Atoms combine to form molecules, which then interact to form solids, 
gases

Question: These sub-atomic particles form the smallest units of electricity
Answer: electrons