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Brown's Chemistry
- Alphabetical Index
E
A
B C D
E F
G H I J K L M
N O P
Q R
S T
U V W
X Y Z *1st time user notes
E...
E numbers - colourings,
flavourings etc.
: GCSE
examples-extra organic chemistry :
E1 and E2 elimination reactions
: ADVANCED organic mechanisms explained :
earth-geological science
: KS3
m/c Quiz : GCSE notes : GCSE
foundation m/c Quiz : GCSE
higher m/c Quiz :
earthquakes
: GCSE
plate tectonics :
economics of chemical industry
: GCSE general comments on factors and examples : GCSE-ADVANCED
(basic)
manufacture of ammonia : GCSE-ADVANCED
(basic)
extraction of metals :
Edexcel exam board
: GCSE/IGCSE Science-Chemistry support-help
links :
EDTA (abbreviation of old
name EthyleneDiamineTetraAcetic acid ) :
ADVANCED use in
volumetric titrations :
einsteinium, Es
:
electrical charge
: GCSE-AS
sub-atomic particles : GCSE-AS
ions-ionic bonding : GCSE-AS
ions-valency :
electrical conduction
(electrolysis/electrolytes) : GCSE
introduction-explained-examples :
Periodicity plots of electrical conductivity Z = 1 to 20 plots *
Z = 1 to 38 plots *
Z = 1 to 96 plots *
DATA
electrochemical series : ADVANCED explained (also use top 7.
sub-index) :
electrochromic materials : Smart
materials ELECTROCHROMIC MATERIALS :
electrode
equations
: GCSE-AS
explained-examples
: GCSE-AS calculations
based on them :
electrode potential
: GCSE working
out cell voltage : ADVANCED Groups1/2 Alkali/Alkaline Earth
Metal data : ADVANCED Group 7 Halogen data :
ADVANCED Transition
Metal data (Sc-Zn, 3d block) : ADVANCED
explained (use top 7. sub-index) :
electrodes
(positive/negative)
: GCSE-AS introduction to
electrolysis and links to uses
:
electrolysis
: KS3-GCSE-AS
as type of reaction : GCSE
introduction-theory explained-examples : GCSE
laboratory experiments : GCSE-ADVANCED
(basic)
aluminium
extraction : GCSE-AS chlorine production
: GCSE-ADVANCED
electrode equations-explained-examples : GCSE-ADVANCED
(basic)
electroplating : summary
of on-site links to industrial applications/manufacture : GCSE-AS
calculations of electrolysis products : GCSE
word-fill worksheets on electrolysis of salt solution (brine)
: ADVANCED extra advanced notes
:
electrolytes
(electrolysis, electrical
conduction) : GCSE
introduction-explained-examples :
electron
: GCSE-AS
properties-atomic structure : GCSE-AS
beta particle in radioactivity : GCSE-AS
in metal bonding/properties :
electron affinity
: ADVANCED explanation :
ADVANCED Group 7 Halogen data :
electron arrangement/configuration/energy levels (shells)) : GCSE-AS
simple explained : GCSE
context of Periodic Table : GCSE Group 1 Alkali Metal
data : ADVANCED Groups1/2 Alkali/Alkaline Earth
Metal data : GCSE Group 0 Noble Gas data
: ADVANCED Group 0/18 Noble Gas data
: GCSE Group 7 Halogen data :
ADVANCED Group 7 Halogen data :
ADVANCED Transition
Metal data (Sc-Zn, 3d block) :
ADVANCED notes on s, p, d and f orbitals and electron configuration :
Periodic Table and list for elements Z
= 1 to 56 :
electron gain/loss
(reduction/oxidation) REDOX
: GCSE-ADVANCED (basic) Metal
reactivity : GCSE-ADVANCED
(basic) Metal extraction :
electron pair
... : ADVANCED repulsion theory to deduce the shapes of
molecules : ADVANCED
electron pair donors-nucleophiles :
electron shift
: ADVANCED organic mechanisms explained :
electronegativity
: ADVANCED Pauling
scale explained : ADVANCED
importance in bond polarity and organic mechanisms :
ADVANCED Groups1/2 Alkali/Alkaline Earth
Metal data : ADVANCED Group 7 Halogen data :
ADVANCED Transition
Metal data (Sc-Zn, 3d block) : ADVANCED-use
of Pauling electronegativity in assigning oxidation states : Periodicity
plots of electronegativity Z = 1 to 20 plots *
Z = 1 to 38 plots *
Z = 1 to 96 plots *
DATA
electronic structure of atoms
: GCSE-ADVANCED (basic) :
electrophile/electrophilic attack
: ADVANCED explained for organic mechanisms :
electrophilic addition
: ADVANCED explained for organic mechanisms : ADVANCED
alkene reaction mechanisms for Br2, HBr, H2O, H2SO4
:
electrophilic substitution
:
ADVANCED organic mechanisms introduction : ADVANCED
in aromatic compound mechanisms :
electroplating
:
GCSE
copper/silver/nickel/chromium/zinc and
GCSE
copper electrolysis experiment :
electrostatic attraction
: GCSE-AS
ionic bonding : others?
elements
: GCSE-KS3
introduction-definition-symbols-examples
: KS3 quiz on
atoms/elements/compounds/mixtures : GCSE
Overview-summary of element properties and the Periodic Table
: ADVANCED selected data and periodicity
data-plots up to Z=96 :
ADVANCED synthesis by nuclear fusion : KS3-GCSE
names/symbols Quiz (easier, 20 elements) : KS3-GCSE
names/symbols Quiz (harder, 35 elements) : ADVANCED
Periodic Table History : ADVANCED
formation of heavier elements in stars :
elimination
reactions
: ADVANCED explained in organic
reactions : ADVANCED water
elimination from alcohol mechanism :
ADVANCED HBr elimination from halogenoalkane mechanism
emission of
.. : GCSE-AS
alpha/beta/gamma-radioactivity :
emission spectra
: ADVANCED origin of flame colours of
Group 1/2 Alkali/Alkaline Earth Metals explained :
empirical/molecular
formula calculations
: GCSE-AS
definitions-examples-Quiz :
emulsion
: GCSE
explained-examples and types
enantiomers
: ADVANCED R/S optical isomerism
:
endothermic
: KS3-GCSE-AS
as type of physical/chemical change : GCSE explained
examples : GCSE-ADVANCED
(basic)
equilibrium rules : ADVANCED Thermodynamics Part 1 thermochemistry - enthalpies of reaction,
formation, combustion :
energy changes/transfers in
chemistry
: GCSE
exothermic/endothermic, experiments, bond energy calculations : GCSE
m/c Quiz : ADVANCED Thermodynamics
Part 1 thermochemistry - enthalpies of reaction, formation, combustion
:
energy level
diagrams
: GCSE-ADVANCED (basic) diagrams for exothermic/endothermic reactions : GCSE-ADVANCED
(basic)
rates of reaction-catalyst/temperature factors : GCSE
m/c Quiz :
enthalpy changes, delta H : GCSE-ADVANCED
(basic)
bond energy calculations : GCSE-ADVANCED
(basic)
delta H from experiment results :
thermochemistry/thermodynamics:
ADVANCED Thermodynamics Part 1 thermochemistry - enthalpies of reaction,
formation, combustion : ADVANCED
Q's based on delta H of combustion/formation :
enthalpy of vaporisation :
ADVANCED intermolecular forces and boiling point of organic compounds :
entropy, delta S :
ADVANCED reaction feasibility
: ADVANCED
Stability Constants and entropy
changes :
environmental chemistry/problems
: KS3-GCSE-AS
impact of mining/metal extraction : GCSE-ADVANCED
(basic)
acid rain-fossil fuels : GCSE-ADVANCED
(basic)
ozone depletion : GCSE -
waste plastic disposal/recycling :
enzymes
(biocatalysts-biotechnology)
: GCSE-ADVANCED (basic) examples-uses-immobilisation-economics-rates
of reaction factors : ADVANCED
Protein-enzymes-structure-function-inhibition : ADVANCED
enzyme-kinetics :
equations-chemical
(words/symbols) : GCSE-KS3
explained-examples
: KS3-GCSE(basic) worksheets :
GCSE balancing m/c
Quiz : GCSE
reactions of acids worksheet : GCSE
number/word-fill worksheets :
equation of state: ADVANCED ideal
gas equation & non-ideal real gas behaviour & Van der Waals equation
:
equilibrium-reversible
reactions : KS3-GCSE-AS
as type of reaction : GCSE
introduction and rules : ADVANCED
hydrogen/iodine/hydrogen iodide-kinetics : ADVANCED detailed notes pages on Le
Chatelier's Principle and rules, Kc and Kp expressions, industrial
processes, chemical molecular, ionic and redox equilibria :
erbium,
Er
:
eriochrome Black
T indicator :
ADVANCED use in volumetric titrations
erosion :
KS3-GCSE
Earth Science :
error
analysis-calculation (%) :
ADVANCED% error calculation example
scribble :
ester hydrolysis
: ADVANCED kinetics case study
:
esterification :
GCSE-AS as type of
reaction :
esters : GCSE
extra organic chemistry :
ADVANCED-GCSE
preparation : ADVANCED structure and naming :
ADVANCED summary of functional group/homologous series structure :
ADVANCED naming m/c Quiz :
ADVANCED Type in name Quiz : ADVANCED
hydrolysis-kinetics :
ethanamide :
ADVANCED shape-bond angles : ADVANCED
structure & naming of organic nitrogen compounds :
ADVANCED intermolecular forces and boiling point of organic compounds :
ethane,C2H6(g) : GCSE-AS
covalent molecule-bonding : GCSE-ADVANCED
(basic)
oil-fractions-uses : GCSE
alkanes-structure-uses : ADVANCED molecule shape, bond angle, dot &
cross electronic diagram :
ethanedioic acid
(oxalic acid), (COOH)2 :
ADVANCED structure :
ADVANCED Titration of
acid/salts with potassium manganate(VII) calculations :
ethanoic acid
(acetic acid, vinegar) : GCSE
extra organic chemistry : ADVANCED
homologous series/functional groups :
ADVANCED structure-names of carboxylic acid and derivatives :
ADVANCED intermolecular forces and boiling point of organic compounds :
ethanol, 'alcohol',C2H5OH(l)
('alcohol', ethyl alcohol) : GCSE
formation, reactions, uses : ADVANCED
structure/naming alcohols : ADVANCED
shape-bond angles :
ethanoyl chloride
: ADVANCED shape-bond angles : ADVANCED
structure-names of carboxylic derivatives-acid chlorides
2-ethanoylhydroxybenzoic acid, aspirin : GCSE
extra organic chemistry : ADVANCED volumetric titration
with NaOH :
ethene (old
name ethylene) C2H4(g) : GCSE-AS
covalent molecule-bonding :
ADVANCED shape-bond angles : GCSE-ADVANCED
(basic)
made from oil fractions by cracking : GCSE
alkenes-structure-reactions-uses : GCSE
alkenes-extra organic chemistry :
ethers (and
alcohols) : ADVANCED structure and
naming : ADVANCED summary of
functional group/homologous series structure :
ADVANCED naming
m/c Quiz : ADVANCED Type
in name Quiz : ADVANCED intermolecular
forces and boiling points of ethers compared to other organic molecules
:
ethyl alcohol
see ethanol above
ethyl ethanoate :
ADVANCED shape-bond angles : ADVANCED
structure and naming of carboxylic acid derivatives-esters :
ethylamine :
ADVANCED shape-bond angles :
ethylene
: see ethene
:
europium, Eu
:
eutrophication
: GCSE
pollution problem with fertiliser overuse :
evaluation
: GCSE rates of reaction coursework
:
evidence - obtaining
: GCSE rates of
reaction coursework : GCSE-ADVANCED
(basic)
movement of gas/liquid particles :
evaporation
(physical
state change) : KS3-GCSE
explained-examples
: KS3-GCSE g/l/s state changes :
exothermic
: KS3-GCSE-AS
as type of physical/chemical change : GCSE explained
examples : GCSE-ADVANCED
(basic)
equilibrium rules : ADVANCED Thermodynamics Part 1 thermochemistry - enthalpies of reaction,
formation, combustion :
explosive
: KS3-GCSE hazard
warning sign/symbol :
extraction of metals
:
GCSE-ADVANCED (basic)
aluminium/copper/iron/sodium/titanium/zinc : GCSE
more on Titanium : GCSE
worksheet :
extrusive igneous rocks
: GCSE
Earth Science :
E/Z isomerism
: ADVANCED E-Z stereoisomerism
(was called geometric/geometrical isomerism) :
E alphabetical index page
A
B C D
E F
G H I J K L M
N O P
Q R
S T
U V W
X Y Z *1st time user notes
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