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Zoe Djavidnia
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Decks in this class (31)
formula of compounds
molecular formula, formula to know ( carbon dioxide, ammonia, water, sodium chloride)
5
cards
exo thermic and endothermic
Exothermic,
Bond energies are the amount,
Endothermic needs
9
cards
calorimeter experiments
dissolving, neutralisation, displacement and combsution
3
cards
rate of reaction
Equation for rate of reaction,
Rate of reaction depends on 2 things,
What is activation energy
11
cards
bond energies
Bond breaking is an _______ react...,
Bond forming is a _______ reactio...,
Total change for enthalpy for a r...
4
cards
inorganic chemistry
Test for ammonia,
Test for carbon dioxide,
Test for chlorine gas
5
cards
flame tests
Flame colour red means it is,
Flame colour yellow means it is,
Flame colour lilac means it is
7
cards
test for cations
Metal cations in aqueous solution...,
Copper ion forms a ______ when so...,
Iron cation forms a
5
cards
test for anions
Need to be able to describe the t...,
Test for carbonate ions,
Test for halide ions
6
cards
states of matter ( checklist)
spec
28
cards
organic chemistry
What does the molecular formula show,
What does the displayed formula show,
What does the general formula
12
cards
Elements, compounds and mixtures (checklist)
principles of chemistry
36
cards
Atomic structure ( checklist)
principles of chemistry
22
cards
Periodic Table (checklist)
Groups are the ___ lines in the p...,
Periods in the periodic table are...,
Periods show
22
cards
Chemical formulae, equations and calculations (Moles)
checklist
19
cards
ionic bonding (checklist)
An ion is,
Why do ions need to lose or gain ...,
Negative ions are called
44
cards
covalent bonding
Covalent compounds are formed when,
Only __________ elements particip...,
Just like un ionic bonds each ato...
27
cards
covalent bonding again (same thing)
Covalent bonds are formed by non ...,
Non metals can share ____ with ot...,
Covalent bonds between atoms are ...
41
cards
C₆₀ Fullerene, Diamond, Graphite
What shape molecule is c fullerene,
C fullerene is made of what atoms,
How many carbon atoms are joined ...
19
cards
metallic bonding
A metal is what structure,
Why are metals positively charged...,
How are the electrons in a metal
13
cards
Group 1 metals
How many electrons do they have o...,
Where are they found,
Why do they react in similar ways
30
cards
Group 7
Also known as,
Group 7 elements need to be handl...,
These elements are metals or non ...
34
cards
Gases in the atmosphere
What are the 4 main gases,
Approximate percentage of nitroge...,
Approximate percentage of oxygen ...
25
cards
reactivity series
The order of reactivity of metals...,
Most reactive metals react with w...,
Metals just below calcium
48
cards
redox reactions
What is a redox reaction,
Oxidation is the ___ of oxygen,
Reduction is the ___ of oxygen
4
cards
EXTRACTION AND USES OF METALS
Most metals are extracted from,
Unreactive metals are found,
Reactive metals are found
42
cards
acids, alkalis and titrations
Acids are substances that turn li...,
Acids have a ph,
Bases turn litmus paper what colour
42
cards
Acids, bases and salt preparations
What are the methods for preparin...,
For an insoluble salt the method is,
For a soluble salt the methods are
21
cards
Chemical tests
Tests for anions and cations prod...,
Ammonia turns damp red litmus pap...,
How to test for ammonia
38
cards
energetics
What is an endothermic reaction,
In an exothermic reaction,
In an exothermic reaction tempera...
55
cards
rates of reaction
Practical explore effect of conce...,
Practical measuring volume of a g...
2
cards
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CHEM IGCSE
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