OCR B Salters A2 Specification

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A2 Chemistry Content Checklist OCR Salters B
A2 Unit F334: Chemistry of Materials
Module 1 What's in a Medicine?
Done
Equilibria
descr
ibe
acids
in
ter
ms of
t
he Br
ønst
ed­Lowry
theor
y as
prot
on donor
s,
and
bases
as
prot
on
accept
ors,
and
i
denti
fy
the
prot
o n
donor
and
prot
on
accept
or
in
an aci
d­base
react
ion
Done
Bonding and Structure
dr
aw
and i
nter
pret
simpl
e el
ect
ron
`dot
andcr
oss'
di
agr
ams
to
show how at
oms
bond
thr
ough
ioni
c,
coval
ent
and
dati
ve coval
ent
be
abl
e t
o descr
ibe
a s
impl
e model
of
met
all
i
c bondi
ng
bonds
us e
th e el
ect
ron pai
r
repul
sion
pri
nci
ple
t o
predi
ct
and expl
ain
the
shapes of
si
mple
molecul
es
(such
as
+
CH4,
N H3,
H 2O
and SF6 )
and
ions
(such
as
N H4 )
w i
t
h
up t
o s
ix
outer
pair
s of
el
ectr
ons (
any
combinat
ion
of
bondi
ng p ai
rs
and l
one pai
rs)
r
ecall
t
he t
ypical
physi
cal
pr
op er
ti
es
(me l
ti
ng poi
nt,
sol
ubi
li
ty
in
w at
er,
abi
li
ty
to
conduct
el
ectr
ici
ty)
char
acter
ist
ic
of
giant
l
att
ic
e
(metal
li
c,
ioni
c,
coval
ent
network)
and si
mple
mo l
ecul
ar
str
u ct
ure
types
Done
Organic functional groups
r
ecogni
se and
w r
it
e f
ormulae
for
me mber
s of
t
he f
oll
owing
homologous
seri
es:
diol
s,
diami
nes,
dicar
boxyl
i
c
aci
ds,
phenol
s,
acyl
chl
ori
des,
acid
anhydr
ides,
est
ers
and
other
homologous
seri
es met
in
the
AS cour
se
use
syst
ema t
i
c nomencl
atur
e t
o name
and i
nter
pret
the
names of
di
ols,
car
boxyl
i
c aci
ds,
di
carboxyl
i
c aci
ds,
est
ers,
al
dehydes
and
ket
on es,
and
other
or
g ani
c compounds
w hose
naming
was r
equir
ed i
n t
he AS c
o ur
se
Done
Organic reactions
r
ecal
l
the
react
ions
of
hal
ogenoal
kanes
(ES),
al
kenes
(PR)
and
alcohol
s (
P R)
descr
ibe
and
expl
ain
the
aci
dic
nat
ure
of
car
boxyl
i
c aci
ds,
and
thei
r
react
ion
w i
t
h
alkal
is
and
car
bonat
es
descr
ibe
the
react
ion
of
alcohol
s wi
th
car
boxyl
ic
aci
ds
in
the
presence
of
concent
rat
ed
sul
fur
ic
aci
d or
concent
rat
ed hydr
ochlor
ic
acid
to
for
m est
ers
descr
ibe
the
fol
lowi
ng
proper
ti
es
of
phenol
s:'
(
i) aci
dic
nature
(
ii
) r
eacti
on
w i
th
alkal
is
but
not
car
bonat
es

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A2 Chemistry Content Checklist OCR Salters B
(
ii
i
) t
est
w i
th
neutral
i
ron(
II
I)
chl
ori
de sol
uti
on,
to
give
a pur
ple
col
our
ati
on
(
iv) r
e act
ion
w i
th
acyl
chl
ori
des t
o f
orm est
e r
s
descr
ibe
the
fol
lowi
ng
react
ions
invol
vi
ng
car
bonyl
compounds
(al
dehydes
and
ket
ones)
:
(
i) f
ormati
o n
of
carbonyl…read more

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A2 Chemistry Content Checklist OCR Salters B
descr
ibe
the
techni
que of
t
hinlayer
chr
oma t
ogr
aphy
(TLC),
i
ncl
udi
ng l
ocat
ion
of
spots
usi
ng
iodi
ne
or
ult
ravi
olet
r
adiat
ion,
and
int
erpret
r
esul
ts
in
terms
of
number
of
spot
s and
matc
h i
ng
height
s or
Rf
val
ues
w i
th
known
compounds
under
stand
that
chr
omat
ogr
aphy
can
be
used
for
t
he
pur
if…read more

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A2 Chemistry Content Checklist OCR Salters B
expl
ain
the
fol
lowi
ng
w ays
that
chemist
s can
mo di
fy
the
proper
ti
es of
a
polymer
to
me et
par
ti
cul
ar
needs:
col
d dr
aw i
ng t
o make
the
str
uctur
e
mo r
e cr
ystal
li
ne,
copoly
me r
isat
ion,
use
of
plast
ici
ser
s
under
stand
that
the
proper
ti
es
of
all
mat
eri
als
depend
on
thei
r
str…read more

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A2 Chemistry Content Checklist OCR Salters B
event
ual
di
sposal
of
pol
ymer
s,
incl
udi
ng:
(
i)
mini
mis
ing any
hazar
dous wast
e dur
ing
product
ion
of
raw mat
eri
als
and
thei
r
resul
ti
ng
pol
ymer
s t
o r
educe
any
negat
ive
impact
on
the
envir
onme nt
,
(
ii
)
reduci
ng
car
bon
emi
ssi
ons
resul
ti
ng
fr
om
the
`l
i
fe
cycl
e'
of
a pol
ymer…read more

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A2 Chemistry Content Checklist OCR Salters B
desi
gn
experi
me nt
s usi
ng gi
ven i
nfor
mat
ion
and
expl
ain
how t
he
resul
ts
of
such
exper
iment
s can
be
used
to
cal
cul
ate
the
rat
e of
t
he react
ion
use
given
dat
a t
o cal
cul
ate
hal
fli
ves
for
a
react
ion
use
exper
iment
al
dat
a (
hal
fli
ves
or
ini
ti
al
rat
es
w hen
varyi
ng…read more

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A2 Chemistry Content Checklist OCR Salters B
under
stand
that
DN A
is
a condensat
ion
pol
ymer
f
ormed
fr
om
nucl
eot
ides,
whi
ch
are
monomer
s havi
ng
thr
ee
components:
phosphat
e,
sugar
and base
expl
ain,
usi
ng
the
str
uct
ures
on
the
D at
a Sheet
,
how:
(
i) phosphate
unit
s j
oin
by condensat
ion
w i
th
deoxyri
bose t
o
for
m the
phosphat
e­sugar
backbone
in
DNA
(
ii
) t…read more

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A2 Chemistry Content Checklist OCR Salters B
Module 4 ­ The Steel Story
Done
Formulae, equations and amount of substance
use
the
con cept
of
amou nt
of
subst
ance
to
perf
orm cal
culat
ions
invol
vi
ng:
molecul
ar
for
mulae,
masses
of
r
eagents,
percentage
yiel
ds,
vol
u mes
of
gases,
vol
ume s
of
solut
ions
of
known
concentr
ati
ons,
bal
anced
chemical
equati
ons
wri
te
and
int
erpr
et
bal
anced
equat
ions,
i
ncl
udi
ng…read more

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A2 Chemistry Content Checklist OCR Salters B
(
i) cal
culat
e E cel
l,
(
i) pr
edict
the
feasi
bil
i
ty
of
redox
react
ions
and
und er
stand
that
t
h e
rat
e of
r
eact
ion
may be
an
i
mp or
tant
fact
or
in
deci
ding
w het
her
the
react
ion
actual
ly
takes
place
under
st
andar
d condi
ti
ons
descr
ibe
rust
ing
in
ter
ms
of
elect
rochemi
cal
pr
ocesses
invol…read more

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A2 Chemistry Content Checklist OCR Salters B
(
ii
)h et
erogeneous
cat
alysi
s i
n t
erms of
t
he abi
li
ty
of
tr
ansit
ion
metal
s t
o use
(3)
d and
(4)
s el
ect
rons
of
the
at
oms on
the
catal
yst
sur
face t
o f
orm weak
b onds
to
react
ants
expl
ain
and
use
the
ter
ms :
l
igand,
compl
ex/compl
ex
ion,
l
igand
subst
i
tut
ion,
r
ecal
li…read more

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