Auswendig lernen - Ions, Color changes, etc. Flashcards
(10 cards)
1
Q
oxidation state vs ionic state
A
ox = shows no. of e gained or lost within a compound/element (man made & temporary) => +1
ionic = electron trasnfer=> 1+
2
Q
which color is shown up during substitution reaction
A
whichever one is NOT INSIDE the bonded compound
3
Q
common acidic oxides in period 3
A
SiO2, P4O6, P4O10, SO2, SO3, Cl2O, Cl2O7
4
Q
Characteristic about silicondioxide
A
- large lattice
- acidic oxide
- insoluble
- very high melting pint
5
Q
μm.
A
micrometer = 10^-6
6
Q
mm
A
millimeter = 10-3
7
Q
cm
A
centimeter = 10^-2
8
Q
nm
A
nanometer = 10^-9
9
Q
pm
A
picometer = 10^-12
10
Q
Grahams Law of Effusion
A
Equations which shows how fast gases diffuse throigh holes given same temperatue and pressure
