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Brown's Chemistry Clinic
KS3 Science GCSE-IGCSE and GCE-AS-A2-IB
Advanced Level Chemistry
Alphabetical
Site Index for Chemistry, Radioactivity and Earth Science
page 1
A B, page
2 C D, page 3
E F
G H, page 4 I J K L M N,
this page 5 O P Q R, page 6
S T
U V W
X Y Z,
EMAIL
query?comment
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unless your browser is set to do so * 1st time user notes Academic level guide:
KS3 = UK
Y7-9 SCIENCE ~USA grades 6-8
GCSE = UK
SCIENCE KS4 Y10-11 = IGCSE = BTEC National 1st Diploma level 2 ~USA grades 9-10
ADVAN(basic)
means useful starter ideas from GCSE for Advanced AS Chemistry
ADVAN = Advanced
Level CHEMISTRY = UK
KS5 GCE AS A2 VCE Y12-Y13 BTEC National Diploma level 3 = ~USA grades 11-12 (K12)
O...
observations/obtaining evidence
: GCSE rates of reaction coursework
:
oceanic plate
: GCSE Earth Science
:
OCR/CIE/Salters exam board
: GCSE/IGCSE Science-Chemistry support-help
links : Salters Advanced Chemistry AS
homepage : A2 homepage : Revision
index :
octahedral shaped molecules/ions
: ADVAN molecule shape, pictures,
bond angles, ox diagrams :
oil origin - formation of a finite resource
: GCSE
Oil Notes :
oil fractions-products
: GCSE-ADVAN(basic)
fractions-uses :
oils-natural fats-triglycerides
: GCSE
extra organic chemistry :
'oleum',
fuming :
operating/locating a chemical factory/works:
GCSE-ADVAN(basic) Location
considerations, running costs, environmental factors :
optical isomerism
- chirality
: ADVAN
detailed notes-examples :
ADVAN optical
isomer Q : ADVAN nucleophilic
substitution in halogenoalkanes :
optimum ... :
GCSE-ADVAN(basic)
pH/temperature range for enzymes :
order of reaction
: ADVAN
kinetics-rates of reaction : ADVAN
simple rate calculations :
orbitals (s, p, d, f)
: ADVAN notes on s, p, d and f orbitals
and electron configuration :
ore
: GCSE metal extraction
:
organic/inorganic compounds compared :
GCSE-ADVAN(basic)
definition & examples :
organic chemistry
: GCSE Oil
Products : GCSE Extra
Organic notes : GCSE
extra organic Quiz : ADVAN
advanced notes :
orientation of substitution in
benzene ring
: ADVAN
aromatic compound formation mechanisms :
organic nomenclature
:
see
individual functional group/homologous series :
ADVAN
combined m/c Quiz : ADVAN
combined type in name Quiz :
osmium, Os
:
oxidation
: GCSE-AS
as type of reaction : GCSE-ADVAN(basic)
explanation-examples, including metal reactivity
series : GCSE-ADVAN(basic)
in metal extraction chemistry : GCSE-AS
electrode equations : ADVAN detailed
theory notes-examples on inorganic/organic redox reactions, oxidation
state/number analysis, constructing equations from half-cell reactions
(sub-indexes provided) :
oxidation of ...
: ADVAN
alcohols ==> ketones, aldehydes ==> carboxylic acids
(structure comparison) : ADVAN
alcohols ==> ketones, aldehydes ==> carboxylic acids
(detailed equations and methods) :
oxidation state/number of ...
(see also oxidation above)
: ADVAN Groups1/2 Alkali/Alkaline Earth
Metal data : ADVAN Group 0/8 Noble Gas data
:
ADVAN Group 7 Halogen data :
ADVAN
Transition
Metal data (Sc-Zn, 3d block) : Transition Metal Chemistry :
of carbon in selected
organic compounds : ADVAN
fluorine, hydrogen,
oxygen,
chlorine,
nitrogen,
maximum of elements and
Periodic Table trends :
carbon in organic compounds : oxide
layer
: GCSE lack of reaction by
aluminium :
oxides
: GCSE bonding/properties of compounds - ionic
or covalent : ADVAN acid-base reaction with acids with
insoluble base :
oxidising
: KS3-GCSE hazard
warning sign/symbol :
oxonium ion, H3O+ :
ADVAN molecule shape, bond angle,
dot & cross electronic diagram :
oxygen,
O, dioxygen, O2(g) (see also
oxidation ...) : GCSE
reactions with metals - reactivity series : test
for oxygen gas : O2
gas preparation and collection : GCSE
% in air/formation in early Earth's atmosphere : GCSE-AS
covalent molecule-bonding : GCSE
separation from air-uses : GCSE
uses including making nitric acid : GCSE
use in making sulphuric acid : GCSE
use in steel making :
oxygen(II) fluoride (fluorine oxide), F2O or
OF2 : ADVAN
molecule shape, bond angle, dot & cross electronic diagram :
ozone, trioxygen,
O3(g), and ozone
layer : GCSE-ADVAN(basic)
CFC's - ozone destruction :
P...  index
palladium, Pd
: ADVAN heterogeneous catalyst :
paper chromatography
:
: AS-GCSE-KS3
paper/thin layer explained-examples
: AS-GCSE
paper/thin layer analysis-organic chemistry :
paracetamol
: GCSE
extra organic chemistry :
paraffin
: GCSE
oil fuel products :
particle pictures
: KS3-GCSE-AS
gas/liquid/solid explained : GCSE-ADVAN(basic)
rates of reaction-collision theory :
particle size
: GCSE-ADVAN(basic)
rates of reaction factor - effect of solid reactant particle size
:
partition equilibrium : ADVAN
between two immiscible liquids, partition coefficient , calculations and
uses :
Pauling electronegativity scale : see
electronegativity
pentane (and pentanes) :
ADVAN homologous series :
ADVAN examples : pentanoic
acid, CH3CH2CH2CH2COOH(l)
: ADVAN homologous
series/functional groups : ADVAN
structure-names of carboxylic acid and derivatives : pentene
: ADVAN homologous series :
ADVAN
examples : percentage
(%) calculations - different contexts : GCSE-AS
composition by mass-definition-examples of % elements in a compound-Quiz
: GCSE-ADVAN(basic) % purity and %
yield : ADVAN % error
calculation example scribble : Period
- horizontal row of elements in Periodic Table structure (see Periodic
Table below too) : GCSE
explanation-examples : ADVAN survey of ... : Periodic
Table : Full diagram :
GCSE overview - electronic
basis/periods/groups/metals/non-metals/series/trends of elements/history
: GCSE introductory task sheet
(with links to more detailed topic notes):
GCSE
word-fill worksheet :
GCSE-ADVAN(basic) electronic structure : GCSE
history task sheet : GCSE
structured Q's : GCSE
m/c Quiz : ADVAN Data on Gps 1, 2, 7, 0/8
and 3d-block Transition Metals :
ADVAN Data-Graphs for Periods 1-4
: 20 other selected Periodic Table
sites
: six info-links per element to other websites
: Periodicity
: ADVAN Data-Graphs for Periods 1-4 (and
start of 5) for elements Z= 1-20, 1-38 or 1-88 : ADVAN survey of
... :
permanent
dipole-permanent dipole intermolecular forces :
ADVAN effect on vapour pressure and
boiling point of organic compounds :
ADVAN in protein-enzyme
structure :
permanent
hardness
: GCSE-ADVAN(basic) water
hardness :
peroxodisulphate,
sodium, Na2S2O8
: ADVAN
oxidation of iodide-kinetics :
petrol
: GCSE oil fuel
products : GCSE-AS
fuel survey :
pharmacophore
:
ADVAN explained
:
phase equilibria
: ADVAN effects of
intermolecular forces on vapour pressure/boiling point of organic
compounds explained : ADVAN
solute partition between two immiscible liquids :
phenolphthalein
indicator : GCSE-ADVAN pH-colours : ADVAN use in volumetric
titrations :
phenol, C6H5OH
: ADVAN
shape-bond angles :
phenols :
ADVAN
structure compared to alcohol : ADVAN
structure and naming : ADVAN
summary of functional group/homologous series structure : ADVAN
shape-bond angle phenols : phosphine,
PH3(g) : GCSE-AS
molecule-bonding : ADVAN
shape-bond angle : phosphoric(V)
acid, H3PO4 :
phosphorus,
P
:
phosphorus(III) chloride (phosphorus trichloride), PCl3
: ADVAN molecule shape, bond angle,
dot & cross electronic diagram :
phosphorus(III) fluoride (phosphorus trifluoride), PF3
: ADVAN molecule shape, bond angle,
dot & cross electronic diagram :
photography -
film/paper
: GCSE-ADVAN(basic) detecting
radioactivity : GCSE-ADVAN(basic)
use of silver salts :
photosynthesis
: GCSE-AS as type of
reaction : GCSE evolution of
Earth's atmosphere :
pH scale/pH of...(acids-bases-alkalis-salts)
: KS3 easy quiz : KS3-GCSE definition-scale :
KS3-GCSE examples of pH of
common substances :
GCSE pH curves : GCSE-ADVAN(basic) acid-base theory : ADVAN detailed advanced theory notes
and calculations (use sub-index 5. near top of page) :
ADVAN advanced theory of acid-base
indicators and pKind
calculations and pH curves :
physical changes
: GCSE-KS3 explained-examples
: g-l-s state changes :
physical
chemistry : ADVAN advanced notes
:
physical
properties of
... : GCSE-ADVAN(basic) ionic/covalent
compounds :
physics - KS3
: KS3 science quiz index : KS3
biology Q's : KS3 chemistry Q's : KS3
physics Q's :
pigments :
pKa/pKb : ADVAN detailed advanced theory notes and
calculations (use sub-index 5. near top of page) :
pKind
and indicator use : ADVAN theory
and examples
explained (also use top sub-index) :
planar shaped
molecules/ions : ADVAN molecule
shape, pictures, bond angles, ox diagrams :
planets : GCSE
a short 'rocks' note :
planning
: GCSE rates of reaction
coursework :
plastics -
macromolecules/polymers : GCSE
formation-uses- products
from oil : GCSE
using plastics-problems : GCSE extra
organic man-made polymers : GCSE
poly(ethene) : GCSE
poly(propene) : GCSE
poly(chloroethene) PVC : GCSE extra organic notes - natural
polymers : GCSE-ADVAN(basic)
bonding,
structure and properties :
plate tectonics
- continental
drift : GCSE
Earth Science notes :
platinum, Pt
: GCSE-notes-transition metals :
GCSE lack of reactivity-metal
series : Use in catalytic converter-car exhaust gases GCSE
or ADVAN : GCSE-ADVAN(basic)
catalyst in making nitric acid :
ADVAN
heterogeneous catalyst : ADVAN
cis-platin anti-cancer drug :
plutonium,
Pu
: ADVAN
nuclear fission process - nuclear energy - nuclear power :
poisonous/poisons
(see also pollution) : hazard
warning symbols :
polar bonds
: ADVAN significance explained
for organic reaction mechanisms :
ADVAN hydrogen bonds in
protein-enzyme structure :
pollution
: GCSE-ADVAN(basic)
fertilisers :
GCSE-ADVAN(basic) of air - fossil fuel burning etc. : GCSE-ADVAN(basic)
using/burning plastics : GCSE-ADVAN(basic)
CFC's - ozone destruction :
polonium, Po
:
polyalkenes
: GCSE
Oil products : GCSE
extra organic chemistry : GCSE-ADVAN(basic)
note on thermoplastic structure : ADVAN
formation-structure and naming :
polyamides : GCSE
extra organic chemistry - condensation type polymers :
ADVAN
aromatic-structure-naming : ADVAN
organic-nitrogen-compounds-naming-structure :
ADVAN
organic N containing compounds :
poly(chloroethene),
'polyvinyl chloride, 'PVC')' :
GCSE
Oil Products : GCSE uses of
chlorine : GCSE
extra organic chemistry : GCSE-ADVAN(basic)
addition type polymers :
polyester
: GCSE-ADVAN(basic) condensation type
polymer :
poly(ethene)
,'polythene' : GCSE
Oil Products :GCSE
extra organic chemistry : GCSE-ADVAN(basic)
addition type polymers :
polymerisation
: GCSE-AS
as type of reaction : GCSE
Oil Products :GCSE
extra organic chemistry : GCSE-ADVAN(basic)
addition type polymers : GCSE-ADVAN(basic)
condensation type polymers :
polymers
-
macromolecules/plastics : GCSE
formation-uses-products
from oil : GCSE
using plastics-problems : GCSE extra
organic man-made polymers : GCSE
poly(ethene) : GCSE
poly(propene) : GCSE
poly(chloroethene) PVC : GCSE extra organic notes - natural
polymers : GCSE-ADVAN(basic)
bonding, structure and properties :
polypeptides
: GCSE
extra organic chemistry : ADVAN
organic-nitrogen-compounds-naming-structure :
ADVAN
protein-enzyme-structure-function-inhibition :
poly(propene), polypropene,
'polypropylene' : : GCSE
Oil Products :GCSE
extra organic chemistry : GCSE-ADVAN(basic)
addition type polymers :
ADVAN
stereoregular-atactic/isotactic/syndiotactic :
polysaccharide
: GCSE
structure-extra organic chemistry : polyvinylchloride
: see poly(chloroethene)
positional
isomerism
:
ADVAN detailed notes-examples
:
positive ... : GCSE-ADVAN(basic)
anode electrode-electrolysis : GCSE-ADVAN(basic)
atomic structure-proton : GCSE-ADVAN(basic)
ions-ionic bonding :
potassium and
compounds,
K, in Group 1 The Alkali Metals: GCSE-data-properties-chemical
reactions-uses : GCSE-reactivity-reactions involving oxygen/water/acids/displacement
: GCSE-AS dating rocks
K-40/Ar
ratio : ADVAN data
: s-block/Gp2 detailed notes on
elements/compounds : info-links
to other websites
potassium chromate(VI), K2CrO4
:
ADVAN-indicator used
in estimation of chloride with silver nitrate :
potassium dichromate(VI), K2Cr2O7 :
ADVAN
redox titration calculations :
ADVAN
volumetric titration calculations for iron(II) ions :
ADVAN examples of oxidising action
6.5/6.12 : ADVAN use in organic
oxidative preparations :
potassium manganate(VII), KMnO4(s/aq)
: ADVAN examples of oxidising action
examples 6.7/6.8/6.11/6.13 :
ADVAN
volumetric titration calculations for ethanedioate
(oxalate)/ethanedioc acid (oxalic acid)/hydrogen peroxide/sodium nitrite
: ADVAN use in organic oxidative
preparations :
potassium oxide K2O(s)
: GCSE-ADVAN(basic)
bonding-structure-properties :
potential :
pottery glazing
: GCSE coloured
with transition metal compounds :
praseodymium, Pr
:
precipitation
reactions
: GCSE-KS3
explained-examples
: GCSE-AS method
of making insoluble salts : preparation
of gases
: GCSE-AS
methods
of preparation and collection :
see
also tests for gases :
preparation of salts
: GCSE-AS
example of preparation by neutralisation -general chemistry :
GCSE-AS preparation by direct synthesis or precipitation :
pressure : GCSE-ADVAN gas
calculations : ADVAN Chemical
equilibrium rules and Le Chatelier's Principle :
prevention of...
:
GCSE
iron rusting :
primary - classification of organic molecules
(or protein structure)
: ADVAN explained :
ADVAN alcohols : ADVAN
halogenoalkanes : ADVAN amides
: ADVAN protein structure : ADVAN
aromatic amines-structure-naming :
ADVAN
organic-nitrogen-compounds-naming-structure :
primary,
secondary and fuel cells/batteries :
GCSE basic
ideas sections 4. and 5. :
ADVAN advanced notes - examples
explained (also use top 7. sub-index) :
products : KS3-GCSE
of a chemical reaction - examples explained :
promethium,
Pm
:
propagation step :
ADVAN explained in organic free
radical mechanisms : ADVAN
free radical chlorination/cracking reaction mechanisms :
propanoic acid,
CH3CH2COOH(l/aq) :
ADVAN
homologous series/functional groups :
ADVAN
structure-names of carboxylic acid and derivatives :
propane, C3H8(g) : GCSE-AS
molecule-bonding : GCSE-ADVAN(basic)
oil-fractions-uses : GCSE
alkanes-structure-uses : GCSE
alkanes-extra organic chemistry :
ADVAN alkane structures : ADVAN
shape-bond angles :
propanes,
substituted propane : ADVAN alkane
structures and halogenoalkanes
:
propanone
: ADVAN structure :
ADVAN
iodination-kinetics-mechanism :
propene, C3H6(g) : GCSE-AS
molecule-bonding : ADVAN
shape-bond angles : GCSE-ADVAN(basic)
made from oil fractions by cracking : GCSE
alkenes-structure-reactions-uses : GCSE
alkenes-extra organic chemistry :
properties of...
: KS3-GCSE-ADVAN(basic)
gases, liquids and solids : GCSE-AS
gas preparations
and collections : GCSE
gas-liquid-solid m/c Quiz : KS3-GCSE-ADVAN
identity
tests for ??? : GCSE Group 1 Alkali metals
: GCSE Group 7 Halogens : GCSE
Noble gases : GCSE Transition metals
: GCSE Acids and Alkalis : GCSE
metals-reactivity series : GCSE-ADVAN(basic)
simple covalent molecules : GCSE-ADVAN(basic) ionic compounds :
GCSE-ADVAN(basic)
giant covalent networks/structures :
GCSE-ADVAN(basic) polymers 1-3D ideas :
GCSE-ADVAN(basic)
metals-alloys : ADVAN
s-block Groups 1-2 detailed notes
propylene
: see propene
propyne, C3H4
: ADVAN
shape-bond angles :
protactinium, Pa
:
protease - enzyme use
: GCSE
use of enzymes :
proteins
: GCSE
extra organic chemistry : ADVAN
including enzyme-structure-function-inhibition :
proton
: GCSE-AS
properties - atomic structure :
proton/atomic number
: GCSE-AS
definition, atomic structure : GCSE-ADVAN(basic)
structure of Periodic Table :
protonation
: ADVAN in organic mechanisms :
pure
: GCSE-KS3
explained-examples
:
purity, %
: ADVAN from volumetric
titrations and another
example of % assay of aspirin :
purification
: KS3-GCSE
explained-examples
: GCSE-AS
of copper by electrolysis :
PVC
: see polyvinylchloride/poly(chloroethene)
pyramidal shaped molecules/ions
: ADVAN molecule shape, pictures,
bond angles, ox diagrams :
Q...
index
qualitative
chemical tests : ADVAN
Qualitative Chemical tests for functional groups :
quantitative
volumetric analysis : GCSE-ADVAN index
of links to questions :
quaternary -
classification of organic molecules (or protein structure) :
ADVAN explained :
ADVAN
salts in organic reactions : ADVAN
protein structure :
quartzite -
metamorphic rock : GCSE
formation :
quicklime, calcium oxide, lime, CaO(s)
: GCSE Quicklime
manufacture-uses :
Quizzes/Tests on
: KS3 Science : GCSE
Chemistry, Earth Science : ADVAN
Chemistry :
R...
index
radiation-radioactivity/alpha/beta/gamma/background
etc. : GCSE-AS detailed notes :
radicals, free
: GCSE-ADVAN(basic)
explained via ozone destruction :
ADVAN
explained with links to free radical mechanisms :
radicals,
inorganic : Tests for :
radioactive
isotopes/materials :
KS3-GCSE hazard
warning sign/symbol : GCSE-AS detailed notes :
radioactive
tracers : GCSE-AS examples of
use :
radioactivity
: GCSE-AS detailed notes on
origin/properties/uses etc. : a
series of GCSE word-fills : GCSE
crossword :
radiocarbon dating (14C, carbon-14 isotope)
dating : GCSE-GCE Dating by
radioactive isotope decay :
radioisotopes
: GCSE-AS detailed notes on
properties/manufacture and uses :
radium, Ra :
: ADVAN
detailed notes s-block Gp 1/2 elements/compounds :
ADVAN
data-graphs Gps 1/2 : : GCSE-ADVAN
data :
radon, Rn, in Group 0/8 The Noble Gases : GCSE-properties-dangers
: ADVAN data :
rate constant/rate expression
: ADVAN
kinetics-rates of reaction : rates of reaction
- kinetics : GCSE-ADVAN(basic) particle collision
theory notes on experiment methods/factors -
concentration/pressure/temperature/surface area/catalyst/stirring/light
: GCSE m/c quiz : ADVAN
advanced theory - temperature/catalyst mechanisms/rate
expressions/orders of reaction : ADVAN
simple rate calculations :
reactants
: KS3-GCSE of a
chemical reaction - examples explained : reacting
mass-moles/conservation of mass calculations: GCSE-AS
basic examples-Quiz (NOT moles) : GCSE-AS
more difficult examples(NOT moles) :
GCSE-ADVAN(basic)
introducing mole calculations : reacting
volumes : GCSE-AS examples of calculations/quizzes - gas
- molar volume or ratio of
reacting volumes of gases or molarity
of solutions or acid-alkali
titrations : reactions
of alkalis-bases
: KS3-GCSE examples - general chemistry : reaction
profile
: GCSE-ADVAN(basic) rates of
reaction notes : GCSE-ADVAN(basic)
energy changes : ADVAN
organic mechanisms : ADVAN catalytic mechanisms :
reactions/properties
of
... : KS3-GCSE
acids-examples-general chemistry : GCSE Group 1 Alkali
metals : GCSE Group 7 Halogens
: GCSE Transition metals : GCSE
Acids and Alkalis : GCSE
metals-reactivity series with O2/H2O/acids/displacements
: ADVAN s-block
Groups 1-2 detailed notes :
reaction types
: KS3-GCSE-ADVAN(basic)
lots of descriptions of different types of reactions and chemical
processes :
reactivity series of metals
:
GCSE detailed notes on reactions with
oxygen (air)/water/acids/salt solutions-displacement : GCSE
connection with simple cell or battery-basic design and explanation
: GCSE Gp1 Alkali Metals
trend/explanation : GCSE structured
Q worksheet
: : GCSE
word-fill worksheet on reactivity : GCSE
word-fill worksheets on rusting : GCSE
Gp1/2 Alkali/Alkaline Earth Metals
trend/explanation :
real gas behaviour (non-ideal):
ADVAN Ideal & non-ideal real gas behaviour, Van der Waals equation :
recycling
: GCSE-ADVAN(basic) of
iron/steel :
redox (reduction and
oxidation) : GCSE-ADVAN(basic)
as type of reaction : GCSE-ADVAN(basic)
metal reactivity
and other chemistry : GCSE-ADVAN(basic)
in metal extraction chemistry : GCSE-AS
electrode equations : ADVAN The
principles of Redox Reactions - detailed notes-examples : ADVAN
titration calculations
: ADVAN the principles of redox
equilibria, half-cell potentials etc. explained :
reduction
: GCSE-AS
as type of reaction : GCSE-ADVAN(basic)
explanation-examples including metal reactivity
and other chemistry : GCSE-ADVAN(basic)
in metal extraction chemistry : GCSE-AS
electrode equations : ADVAN detailed
theory notes-examples on inorganic/organic redox reactions, oxidation
state/number analysis, constructing equations from half-cell reactions
(sub-indexes provided) :
reduction of ... :
ADVAN
redox theory for alkenes, aldehydes, ketones, carboxylic acids,
nitriles and nitro-aromatics-with method details :
refinery gas
: GCSE oil fuel
products :
reflux :
ADVAN in organic preparations :
reforming
: ADVAN
heterogeneous catalyst-uses :
relative atomic
mass, Ar based on 12C scale : GCSE-AS
definition-examples-calculations-Quiz : ADVAN
determination of relative atomic mass from mass spectrum of element
: relative
formula mass, based on 12C scale :
GCSE-AS definition-examples-calculations-Quiz : relative
isotopic mass, based on 12C scale :
ADVAN
definition-used in example of relative atomic mass calculation : relative
molecular mass, Mr, based on 12C scale :
GCSE-AS definition-examples-calculations-Quiz :
renewable :
residues-amino acid
: ADVAN protein structure :
respiration
: GCSE-AS
type of reaction :
reversible/irreversible reactions : KS3-GCSE-AS
as type of reaction : GCSE-AS
examples explained : Revision
notes for :
KS3
Chemistry : GCSE Chemistry, Earth
Science : ADVAN Chemistry
: and all have links to quizzes/worksheets etc. if available.
rhenium,
Re
:
rhodium, Rh
: ADVAN heterogeneous catalyst :
rock cycle
: KS3
m/c Quiz : GCSE notes-diagrams
: GCSE m/c Quiz Foundation
or Higher
:
rock dating using radioisotopes
:
GCSE-AS detailed Radioactivity notes :
rock types
: KS3
m/c Quiz : GCSE
types-notes-diagrams : GCSE m/c Quiz Foundation
or Higher
:
roentgen :
unit of radioactivity :
rubidium
and compounds,
Rb, in Group 1 The Alkali Metals: GCSE-data-properties-chemical
reactions : GCSE-reactivity-reactions involving oxygen/water/acids/displacement
: ADVAN data
: ADVAN detailed notes on
elements/compounds : info-links
to other websites
rules on? : GCSE-ADVAN(basic)
electron arrangement : GCSE-ADVAN(basic)
equilibrium position :
rusting
(corrosion) :
GCSE chemistry of iron rusting and its prevention :
ruthenium, Ru
: Rutherford-Marsden,
early 20th C scientists : GCSE-AS
model of atom - alpha particle scattering by nucleus expt. :
rutherfordium,
Rf
:
index
page 1
A B, page
2 C D, page 3
E F
G H, page 4 I J K L M N,
this page 5 O P Q R, page 6
S T
U V W
X Y Z,
EMAIL
query?comment
index
*
Copyright © Dr W P Brown 2000-2008 All rights reserved including the
revision notes pages, quizzes, worksheets etc. *
Doc Brown's Chemistry Clinic *
www.docbrown.info/ *
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