3700438
Description
Mind Map by sherminchia.sm, updated more than 1 year ago
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Created by sherminchia.sm
about 9 years ago
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PERIODICITY
- Atomic Radius
- Across Period
(Decreases)
- Effective nuclear
charge increases
- Effective nuclear
charge increases
- Down the group
(Increases)
- Increase in
quantum shell
- Increase in
quantum shell
- Ionic Radius
- Down the down
(Increases)
- Increase in
quantum shell
- Cation radius < its
atomic radius
- lose electrons; nuclear charge
is constant thus stronger
force of attraction
- lose electrons; nuclear charge
is constant thus stronger
force of attraction
- Anion radius >
its atomic
radius
- gain in electrons; extent
of repulsion is greater
thus weaker force of
attraction
- gain in electrons; extent
of repulsion is greater
thus weaker force of
attraction
- Cation radius < its
atomic radius
- Increase in
quantum shell
- Across Period
(Decreases)
- nuclear
charge
increases
- note: from Si4+ to
P3-, there's a sharp
increase due to
anions having one
more quantum shell
- nuclear
charge
increases
- Ionisation
Energy
- Write down
the
configuration
- Distance
from nucleus
- Inter-electron
repulsion
- Distance
from nucleus
- Across Period:
Effective nuclear
charge
- Down the group:
Distance from nucleus
- Electronegativity
- Across Period:
(Increases)
- Effective
nuclear
charge
- Effective
nuclear
charge
- Down the
group:
(Decreases)
- Distance from nucleus
- Distance from nucleus
- Melting Point
- Increases around a period until a maximum is reached
at group IV (giant molecular structure) and then
decreases across the period
- Electrical Conducitvity
- Increases through the metals and decreases through
the metalloids and non-metals
- Increases through the metals and decreases through
the metalloids and non-metals
- Increases around a period until a maximum is reached
at group IV (giant molecular structure) and then
decreases across the period
- Across Period:
(Increases)
- Write down
the
configuration
- Down the down
(Increases)
- Across Period
(Decreases)
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