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Samenvatting Examen Scheikunde VWO
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Alle examenstof van Scheikunde vwo 4 tot vwo 6 Met tekeningen en voorbeelden, alles geschreven.
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Chemistryveo 6
1
, H1 Microstructuren
massagetal: protona neutrones
+
atcomnummer: protoner
relative atcommassa:
verhouding isotope (%)
elektronnwolk &
-
u-schil (10)
· . ·
L- schil
. .
(0)
·
S
·
&
· -
/ -
k-schil ()
/
..
/ 1
-
Rutherford Bohr
↓
group: vergelikbare
eignschappen
group
I:
halogenen
priode:<-> volgorde
van atomnummer
alkalireactiveto
a halo -> startene
en
vormen
tweewarding posities ion.
halogene:reactive metalen nemen -
op
edelgasconfiguratie:Stabiliteit, 2 of & buitaste schil
octetregel:dein buitensteschil
,metaalrooster: metalrester
grangschikte
metaalbinding: - trekken elkaar kook- can,
hoog
an smeltpunt.
geleiding: bewega stof
a
ongehinded near pluspool.
legring/ alliage:vaste metal +
onedele metale: HiOen On
reageen met
eddle metalen:
weinig reactief, makkelijk gewonnen
atcombinding.He
&geteed H H
= -
elektroneupaar
Vanderwaalsbinding:molecules in vaste en vlocibare face
molecualrooster:groot copp.=grote value
organisch:stoffen met
met CenH
stoften beide
anorganisch: of H
geen
of van
zout: ten-ioned samen (NaOH Naten OHf
=
ten-trekken
ionbinding:
ionrooster: tomcirkelt
eliaar can (stek)
door--t-+-+
verhoundings formule: atomencontneutral
1.
urhouding
managering: posities ion woordan
2.
Lading onderscheid(II)
3.
Samengested ion badges byindex
4. Simpel:geen lading, indices lag
hoo smelt-en kookpunt.
g
Gidt stroom vlocibare face. bros.
ge
in
Stering, maar
, heeft
Oz
het
hoge elektronegativiteit:
dan
Oz
H-b e
trekt mar
can
gedeelde e- paar paar dichterbij
Oz ->
O2 beetje negatief (ofen H w.
Water is dipoolmolecuul.
een
Waterstofbrug: OH sterker dan vdw, c=0
ontvangt,
en NH maken
H-bruggen.
hydrofiel:oplosbaar in water
hydrofoob:nietoplosbaar in water
m n.M =
m massa
=
Kg
V
=
n. Um n mol
=
v n/M =
v volume
=
in my ofL
m p.V M of mol/L
g/mol
=
=
deeltjes/NA NA 6,02.10
n
Avogadro
=
=
dichtheid
f in
Ky/m
=
viadereactivegellikingwet jedemovedouin
the
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