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Zoe Djavidnia
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Decks in this class (40)
formula of compounds
molecular formula, formula to know ( carbon dioxide, ammonia, water, sodium chloride)
5
cards
exo thermic and endothermic
Exothermic reaction 1,
Bond energies are the amount 2,
Endothermic needs 3
9
cards
calorimeter experiments
dissolving, neutralisation, displacement and combsution
3
cards
rate of reaction
Equation for rate of reaction 1,
Rate of reaction depends on 2 thi...,
What is activation energy 3
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 1,
Test for carbon dioxide 2,
Test for chlorine gas 3
5
cards
flame tests
Flame colour red means it is 1,
Flame colour yellow means it is 2,
Flame colour lilac means it is 3
7
cards
test for cations
Metal cations in aqueous solution...,
Copper ion forms a ______ when so...,
Iron cation forms a 3
5
cards
test for anions
Need to be able to describe the t...,
Test for carbonate ions 1,
Test for halide ions 2
6
cards
states of matter ( checklist)
spec
28
cards
organic chemistry
What does the molecular formula s...,
What does the displayed formula s...,
What does the general formula 3
12
cards
Elements, compounds and mixtures (checklist)
principles of chemistry
37
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...,
Period number show 3
22
cards
Chemical formulae, equations and calculations (Moles)
checklist
19
cards
ionic bonding (checklist)
An ion is 1,
Why do ions need to lose or gain ...,
Negative ions are called 3
44
cards
covalent bonding
Covalent compounds are formed when 1,
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 oth...,
Covalent bonds between atoms are ...
41
cards
C₆₀ Fullerene, Diamond, Graphite
What shape molecule is c fullerene 1,
C fullerene is made of what atoms 2,
How many carbon atoms are joined ...
19
cards
metallic bonding
A metal is what structure 1,
Why are metals positively charged...,
How are the electrons in a metal 3
13
cards
Group 1 metals
How many electrons do they have o...,
Where are they found 2,
Why do they react in similar ways 3
30
cards
Group 7
Also known as 1,
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 1,
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 3
48
cards
redox reactions
What is a redox reaction 1,
Oxidation is the ___ of oxygen 2,
Reduction is the ___ of oxygen 3
4
cards
EXTRACTION AND USES OF METALS
Most metals are extracted from 1,
Unreactive metals are found 2,
Reactive metals are found 3
42
cards
acids, alkalis and titrations
Acids are substances that turn li...,
Acids have a ph 2,
Bases turn litmus paper what colo...
42
cards
Acids, bases and salt preparations 'checklist dbl'
An acid is terms of proton transf...,
A base is terms of proton transfer 2,
What ions are produced from alkal...
22
cards
Acids, bases and salt preparations
What are the methods for preparin...,
For an insoluble salt the method ...,
For a soluble salt the methods are 3
21
cards
solubility rules
Sodium potassium and ammonium are 1,
Nitrates are 2,
Chlorides are 3
11
cards
Chemical tests
Tests for anions and cations prod...,
Ammonia turns damp red litmus pap...,
How to test for ammonia 3
38
cards
energetics
In an endothermic reaction 1,
In an exothermic reaction 2,
In an exothermic reaction tempera...
63
cards
rates of reaction
Practical investigating surface a...,
Practical investigating concentra...,
Practical investigating temperatu...
15
cards
Alcohols
What is the chemical name for alc...,
Alcohols are a 2,
Alcohols are a family of organic ...
41
cards
Practical: Determine the Formula of a Metal Oxide
Method for magnesium oxide 1,
Method for copper oxide 2
2
cards
Reversible reactions and equilibria
(double)
14
cards
crude oil
What is crude oil 1,
How are the fractions separated 2,
Order of fractions 3
27
cards
alkanes
What are alkanes 1,
What does it mean that they re sa...,
General formula 3
7
cards
alkenes
What are alkenes 1,
General formula 2,
All alkenes have what type of bond 3
15
cards
addition polymers (synthetic polymers)
What are polymers 1,
Addition polymers are made by 2,
Process of making polymers is cal...
13
cards
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CHEM IGCSE
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