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Electron in atom :explode:, structures, be able to identify, the notation…
Electron in atom
:explode:
ionisation energy
first ionisation
influencing IE
nuclear charge
distance of electron
shielding effects
spin-pair repulsion
periodic pattern of IE
across a period
down a group
Rapid decrease between last element and first of next
interpreting EI data
to understand the electron structure of an atom.
identify large jump
deduce shells
deduce number of outer shell
determine group
confirm configuration
Successive ionisation energy
(IE1, IE2, IE3, etc.)
electronic structure & configuration
shells
sub-shells
atomic orbitals
represent configuration
exception
chromium, copper, and more energetically stable.
electro configuration in ion
charged atom
positive ion
negative ion
periodic table blocks
free radical
atomic and ionic radii
atomic radius
down a group
more electron shells
increased shielding
across a period
increased nuclear charge
electron in same outer shell
shielding doesnt change significantly
greater attraction
ionic radius
down a group
same charge
more shells
increase shielding
across a period
shielding rather the same
increase nuclear charge
lost outer shell ( + = smaller)
gained electron ( - = bigger)
structures
be able to identify
the notation
in notation
another version
2 types
initial
the steps
the individual steps
factor of
variation
position
identify by
method
to
by
the measurements
determine size
more about
2 types
increase
decrease
factors
factors
increase
decrease
factors
factors
form