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2.3% in Second
In one on one situations, Ronaldo would often use
elaborate feints to trick and beat defenders and goalkeepers; he
most notably popularised the use of many football tricks
and skills, such as the elastico, the step over, the nutmeg, among
officials stated that given the extraordinary career of Ronaldo, it
was only fitting that his final game should take place in Brazil
while representing his nation.
Ronaldo played for 15 minutes in a match that ended with a
Brazilian victory with a goa
as a member of the "Best foreign eleven in Real Madrid's history".
20072008: A.C. Milan
"I wasn't able to see Pel play, but I've seen Ronaldo, and I've
never seen a player like him. He's unique, number one in
A.C. Milan and Brazil teamma
"Ronaldo did things nobody had seen before. He, together
withRomrio and George Weah, reinvented the centre-forward
position. They were the first to drop from the penalty box to pick
up the ball in midfield, switch to the flanks, attract and disorientate
acompaados de los documentos en su
apoyo. Desde el ao 1808 hasta el
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(2005). Argentina. London: Evans
Ferro, Carlos A. (1991). Historia de la
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"Ronaldos impact on the game 15 years ago was immense, and
in the run up to 2014, we wanted to celebrate that boot and the
man himself. We thought a modern construction of his 1998 boot
would be a great commemoration of that moment."
Ronaldo has appe
ade him the player every child in the playground wanted to be; at
the age of 21, the hopes and dreams of a nation rested on his
shoulders." He scored four goals and made three assists en
route to the final. Hours before the final he suffered a convuls
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Cambridge International AS and A Level
For examination in June and November 2016, 2017 and 2018.
Also available for examination in March 2016, 2017 and 2018
for India only.
What has changed in Cambridge
Sub-atomic Relative Relative
E = hf Energy = Plancks constant x frequency
Atomic number Proton number
Mass number Proton number plus the number of neutrons in the
nucleus of its atom
Dipole-Dipole forces(permanently polar molecules) + and parts of the molecules attract electrostatically giving Bts higher than
those of non polar molecules of similar size.
Dispersion/Van der waals forces(non polar molecules)Temporary dipoles for
Thermodynamics Study of conversion of energy between heat and other forms
Thermochemistry Relationship between chemical reactions and heat changes
Enthalpy H Measure of energy(heat content) Change Final value minus the initial value
Enthalpy change H kJmo
The sub-atomic particles
Protons, neutrons and electrons.
Protons and neutrons don't in fact have exactlythe same mass neither of them has a mass of exactly 1 on the carbon-12 scale
Going over basics:
Enthalpy symbol H, is stored energy, its not possible to measure enthalpy but enthalpy changes (, by measuring temperature
changes of reactions at constant pressure. Pronounced delta means change of
Enthalpy change, is the measure of th
1 Clean end of platinum/nichrome wire with(conc)HCl, burning off impurities in a roaring bunsen flame until theres no persistent flame colouration
2 Moisten the end of the clean wire with (conc)HCl and then dip into the sample to be tested
Unit 4.3 Chemical equilibria II
define the terms partial pressure and concentration
Partial pressure (p) Pressure gas would generate if it alone occupied the volume
Concentration Number of moles in a given volume
Homogenous equilibria All reactants and pr
SHAPES OF MOLECULES AND IONS
The electron pair repulsion theory
The shape of a molecule or ion is governed by the arrangement of the electron pairs around the central
atom. All you need to do is to work out how many electron pairs there are at the bonding