- The
electron ( e− or β− ) is a
subatomic particle with a
negative one
elementary electric charge.
Electrons belong to the
first generation of the lepton...
- An
electron microscope is a
microscope that uses a beam of
electrons as a
source of illumination. They use
electron optics that are
analogous to the gl****...
- In
chemistry and physics,
valence electrons are
electrons in the
outermost s**** of an atom, and that can parti****te in the
formation of a
chemical bond...
- In
atomic physics and
quantum chemistry, the
electron configuration is the
distribution of
electrons of an atom or
molecule (or
other physical structure)...
- In
chemistry and
atomic physics, an
electron s**** may be
thought of as an
orbit that
electrons follow around an atom's nucleus. The
closest s**** to...
- The
Acorn Electron (nicknamed the Elk
inside Acorn and beyond) was a lower-cost
alternative to the BBC
Micro educational/home computer, also developed...
-
electron microscope (SEM) is a type of
electron microscope that
produces images of a
sample by
scanning the
surface with a
focused beam of
electrons....
- An
electron orbital may
refer to: An
atomic orbital,
describing the
behaviour of an
electron in an atom A
molecular orbital,
describing the behaviour...
- In chemistry,
electron deficiency (and
electron-deficient) is
jargon that is used in two contexts:
chemical species that
violate the
octet rule because...
-
particle physics, the
electron m**** (symbol: me) is the m**** of a
stationary electron, also
known as the
invariant m**** of the
electron. It is one of the...
