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samuel Parker
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Decks in this class (93)
5.1.1.1 atoms, elements and compounds
What is an atom,
Atoms of each element are represe...,
How many elements are there appro...
16
cards
5.1.1.2 mixtures
What s a mixture,
What happens to the chemical prop...,
Mixtures can be separated by what...
3
cards
5.1.1.3 the development of the model of the atom (common content with physics)
New experimental evidence may lea...,
Before the discovery of the elect...,
The discovery of the electron led...
8
cards
5.1.1.4 relative electrical charges of subatomic particles
Why do atoms have no overall elec...,
All atoms of a particular element...,
Atoms of different elements have ...
3
cards
5.1.1.5 size and mass of atoms
Atoms are very small what is thei...,
The radius of a nucleus is less t...,
Almost all of the mass of an atom...
7
cards
5.1.1.6 relative atomic mass
What is the relative atomic mass ...,
2
cards
5.1.1.7 electronic structure
The electrons in an atom occupy t...,
The electronic structure an atom ...,
On the first energy level what is...
5
cards
5.1.2.1 the periodic table
When was the original periodic ta...,
Who originally made the periodic ...,
Why was mendeleev described as pu...
7
cards
5.1.2.2 development of the periodic table
Before the discovery of protons n...,
The early periodic tables were in...,
Mendeleev overcame some of the pr...
4
cards
5.1.2.3 metals and non-metals
Elements that react to form posit...,
Elements that do not form positiv...,
The majority of elements are
11
cards
5.1.2.4 group 0
What are the group 0 elements ref...,
What are the group 0 elements,
The noble gases have _____ electr...
12
cards
5.1.2.5 group 1
What are the metals in group 1 kn...,
What is the order of the metals w...,
Does the reactivity increase up o...
13
cards
5.1.2.6 group 7
What are the group 7 elements kno...,
Is the reactivity higher or lower...,
Why does the reactivity decrease ...
9
cards
5.2.1.1 chemical bonds
What does valence mean,
What is an ion,
When an atom loses gains an elect...
5
cards
5.2.1.2 ionic bonding
What is the charge of an atom det...,
When atoms lose electrons they be...,
When atoms gains electrons they b...
6
cards
5.2.1.3 ionic compounds
What is an ionic compound,
Describe ionic compounds
2
cards
5.2.1.4 covalent bonding
What is covalent bonding,
How many electrons are being shar...,
What are the properties of small ...
19
cards
5.2.1.5 metallic bonding
What is an alloy,
What does a metallic bond consist of,
State properties of metallic bonding
7
cards
5.2.2.1 the three states of matter
Which state of matter has fixed i...,
Which states of matter have unfix...,
Draw the particle diagrams for ga...
9
cards
5.2.2.2 state symbols
State symbol for a solid,
State symbol for a liquid
6
cards
5.2.2.3 properties of ionic compounds
Ionic compounds have _________ st...,
These compounds have ____ melting...,
When melted or dissolved in water...
4
cards
5.2.2.4 properties of small molecules
Substances that consist of small ...,
Small molecules have only _______...,
It is these intermolecular forces...
6
cards
5.2.2.5 polymers
What are polymers,
The atoms in the polymer molecule...,
The intermolecular forces between...
4
cards
5.2.2.6 giant covalent structures
Substances that consist of giant ...,
These strong bonds must be overco...,
State examples of two carbon cova...
3
cards
5.2.2.7 properties of metal and alloys
Why do metals have high boiling m...,
In pure melted atoms are arranged...,
Pure metals are too soft for many...
4
cards
5.2.2.8 metals as conductors
Why are metals good conductors of...
1
cards
5.2.3.1 diamond
In diamond each carbon atom fours...,
State properties of diamond,
3
cards
5.2.3.2 graphite
In graphite each carbon atom form...,
State properties of graphite
2
cards
5.2.3.3 graphene and fullerenes
What is graphene,
What is the arrangement of graphenes,
What is the structure of fullerenes
5
cards
5.3.1.1 conservation of mass and balanced chemical equations
What is meant by the law of conse...,
Chemical reactions can be represe...,
3
cards
5.2.1.2 relative formula mass
What is the relative formula mass...,
In a balanced chemical equation t...,
3
cards
5.3.1.3 mass changes when a reactant or product is a gas
When a metal reacts with oxygen t...,
2
cards
5.3.1.4 chemical measurements
Whenever a measurement is made th...,
What is uncertainty
2
cards
5.3.2.1 moles (ht only)
What are moles a measure of,
What unit is moles measured in,
The mass of one mole of a substan...
7
cards
5.3.2.2 amounts of substances in equations (ht only)
What is hydrochloride acid in let...,
What is sulphuric acid in letter ...,
What is nitric acid in letter form
6
cards
5.3.2.3 using moles to balance equations (ht only)
How can the balancing numbers in ...
1
cards
5.3.2.4 limiting reactants (ht only)
What is the limiting reactant and...
1
cards
5.3.2.5 concentration of solutions
Many ________ _________ take plac...,
The concentration of a solution c...
2
cards
5.4.1.1 metal oxides
3
cards
5.4.1.2 the reactivity series
What is oil rig,
What is a metal oxide,
State the order of elements in th...
6
cards
5.4.1.3 extraction of metals and reduction
0
cards
5.4.1.4 oxidation and reduction in terms of electrons (ht only)
0
cards
5.4.2.1 reactions of acids with metals
0
cards
5.4.2.2 neutralisation of acids and salt production
0
cards
5.4.2.3 soluble salts
0
cards
5.4.2.4 the pH scale and neutralisation
0
cards
5.4.2.5 strong and weak acids (ht only)
0
cards
5.4.3.1 the process of electrolysis
What happens when an ionic compou...,
What do the liquids conduct and w...,
Passing an electric current throu...
9
cards
5.4.3.2 electrolysis of molten ionic compounds
When a simple ionic compound is e...,
Name an example of a simple ionic...,
When lead bromide is electrolysed...
3
cards
5.4.3.3 using electrolysis to extract metals
Can metals be extracted from molt...,
When is electrolysis used due to ...,
What are the amounts of energy us...
4
cards
5.4.3.4 electrolysis of aqueous solutions
The ions discharged when an aqueo...,
At the negative electrode cathode...,
At the positive electrode anode _...
4
cards
5.4.3.5 representation of reactions at electrodes as half equations (ht only)
During electrolysis at the cathod...,
At the anode negatively charged i...,
Reactions at electrodes can be re...
4
cards
5.5.1.1 energy transfer during exothermic and endothermic reactions
How much energy comes out of any ...,
If a reaction transfers energy to...,
Does an exothermic reaction trans...
7
cards
5.5.1.2 reaction profiles
How do chemical reactions occur,
What is the name of the minimum a...,
What are reaction profiles used t...
3
cards
5.5.1.3 the energy change of reactions (ht only)
What happen during a chemical rea...,
How do you calculate the energy n...,
What are the steps for bond energies
5
cards
5.6.1.1 calculating rates of reactions
What are the two ways to calculat...,
What is the quantity of the react...,
What is the quantity of the produ...
4
cards
5.6.1.2 factors which affect the rates of chemical reactions
Name 5 factors which affect the r...
1
cards
5.6.1.3 collision theory and activation energy
What is collision theory,
What is needed for chemical react...,
How are you able to increase the ...
4
cards
5.6.1.4 catalysts
What are catalysts,
In biological terms what acts as ...,
Why do catalysts increase the rat...
4
cards
5.6.2.1 reversible reactions
In some chemical reactions the pr...,
How are reversible reactions repr...,
State an example of a reversible ...
3
cards
5.6.2.2 energy change and reversible reactions
If a reversible reaction is exoth...,
If a reversible reaction is endot...,
Is different amounts of energy tr...
4
cards
5.6.2.3 equilibrium
When is equilibrium reached
1
cards
5.6.2.4 the effect of changing conditions on equilibrium (ht only)
The relative amounts of all react...,
What does the system try to do wh...,
What is the name of the theory wh...
3
cards
5.6.2.5 the effect of changing concentration (ht only)
What happens to the concentration...,
If the concentration of a reactan...,
If the concentration of a product...
3
cards
5.6.2.6 the effect of temperature changes on equilibrium (ht only)
If the time rapture of a system a...,
If the temperate of a system at e...
2
cards
5.6.2.7 the effect of pressure changes on equilibrium (ht only)
For gaseous reactions at equilibrium
1
cards
5.7.1.1 crude oil, hydrocarbons and alkanes
What is a crude oil,
Crude oil is the remains of,
What is crude oil a mixture of
11
cards
5.7.1.2 fractional distillation and petrochemicals
What is fractional distillation,
What are fractions processed to make,
Name the main fuels that we depen...
6
cards
5.7.1.3 properties of hydrocarbons
What do some properties of hydroc...,
The combustion of hydrocarbon fue...,
What products are created via com...
3
cards
5.7.1.4 cracking and alkenes
Hydrocarbon can be broken down cr...,
What is catalytic cracking,
What is steam cracking
8
cards
5.8.1.1 pure substances
What is a pure substance,
Pure elements and compounds melt ...,
To distinguish pure substances fr...
6
cards
5.8.1.2 formulations
Define formulation,
Name some examples of a formulation
2
cards
5.8.1.3 chromatography
What is a chromatography,
Name the two phases in chromatogr...,
The ratio of the distance moved b...
4
cards
5.8.2.1 test for hydrogen
What is the test for hydrogen
1
cards
5.8.2.2 test for oxygen
What is the test for oxygen
1
cards
5.8.2.3 test for carbon dioxide
What is the test for carbon dioxide
1
cards
5.8.2.4 test for chlorine
What is the test for chlorine
1
cards
5.9.1.1 the properties of different gases in the atmosphere
For 200 million years the proport...,
What is a noble gas,
Name examples of noble gases
3
cards
5.9.1.2 the earth’s early atmosphere
What has happened to the theories...,
One theory suggests,
At the start of this period the e...
6
cards
5.9.1.3 how oxygen increased
What produced the oxygen that is ...,
The oxygen equation can be repres...,
What is the number equation for o...
5
cards
5.9.1.4 how carbon dioxide decreased
What decreased the percentage of ...,
Carbon dioxide was also decreased...
2
cards
5.9.2.1 greenhouse gases
What are greenhouse gases,
Name 3 examples of greenhouse gas,
What is the greenhouse effect
5
cards
5.9.2.2 human activities which contribute to an increase in greenhouse gases in the atmosphere
Some human activities increase th...,
Name examples of human activities...,
Many scientists believe that huma...
4
cards
5.9.2.3 global climate change
What is climate change,
Name causes of climate change,
Name effects of climate change
4
cards
5.9.2.4 the carbon footprint and its reduction
What is the carbon footprint,
How can the carbon footprint be r...
2
cards
5.9.3.1 atmospheric pollutants from fuels
The combustion of fuels is a majo...,
The gases released into the atmos...,
What forms particulates in the at...
3
cards
5.9.3.2 Properties and effects of atmospheric pollutants
What are the major problems cause...,
What are the major problems cause...,
What are the properties and probl...
11
cards
5.10.1.1 using the earth’s resources and sustainable development
What do human s use the earth s r...,
Name some natural resources which...,
Finite resources from the earth o...
4
cards
5.10.1.2 potable water
Water of appropriate quality if e...,
What is the name given to water b...,
Is potable water pure or not
11
cards
5.10.1.3 waste water treatment
_______ __________ and _________ ...,
Sewage and agricultural waste wat...,
Sewage treatment includes
11
cards
5.10.1.4 alternative methods of extracting metals (ht only)
The earth s resources of metal or...,
Copper ores are becoming scarce a...,
What is phytomining
6
cards
5.10.2.1 life cycle assessment
What are life cycle assessments lcas,
Lcas are carried out on what 4 ca...,
The use of what 4 things can be f...
5
cards
5.10.2.2 ways of reducing the use of resources
The reduction in use reuse and re...,
What 5 things are mainly produced...,
Obtaining raw materials from the ...
6
cards
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