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Zarmeen iqbal
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Decks in this class (39)
Metals
What are most metals found as in ...,
State what an ore is,
State the equations used to extra...
4
cards
Oxidation and reduction
Whay does oxidation reactions som...,
State which method of extraction ...,
State one more method of extracti...
4
cards
recycling metals
Benefit of recycling,
Name economic benefits,
Name a metal that can be recycled
3
cards
alloys
State one thing that is different...,
What are alloys,
Name one alloy and what its made ...
5
cards
Corrosion/rust
Redox meaning and name a metal th...,
Why does iron rust,
Name 3 different ways of preventi...
6
cards
Crude oil
Explain what a hydrocarbon is,
Name the method used to separate ...,
Explain how fractional distillati...
5
cards
Combustion
Alcohol can be used as a ________...,
What is methane,
State the combustion reaction of ...
10
cards
Acid rain and climate change
Explain the difference between no...,
Name an impurity that hydrocarbon...,
What is acid rain and how is it f...
6
cards
Greenhouse gases and Climate change
How does human activity affect co...,
What is a greenhouse gas why do w...,
Definition of climate change
4
cards
Choosing fuels
Explain what a hydrogen fuel cell...,
State 4 things a good fuel contains,
Hydrogen vs petrol
4
cards
Alkanes and alkenes
Difference between alkanes and al...,
Crude oil is made of a _______ of...,
Name 3 simple alkanesand their fo...
8
cards
Cracking
What is cracking why is it useful,
Name the 3 things involved in cra...,
State 4 steps in cracking liquid ...
5
cards
The atmosphere
The earths first atmosphere was f...,
What was the temp of earth,
Sate why scientists can t be cert...
8
cards
States of matter
Structure of solid liquid and gas...,
When heated what happens to them,
What is sublimation
4
cards
Purity
Meaning of pure,
Pure substances have a,
Impure substances
6
cards
Distilliation
Explain what simple distillation ...,
Explain what fractional distillat...,
State 5 steps in which simple dis...
4
cards
Filtration and Crystalation
Filtration is used to separate an...,
Crystallisation is used to separa...,
Step s of filtration
4
cards
Chromotography
What is it used for,
How to calculate rf value,
Name 2 phases of chtgy
7
cards
Chromatography 2
What if the dot doesnt move on ch...,
Solvent front,
If something is pure it wont be s...
4
cards
Water treatment
Meaning of potable,
Name 3 places we get water from,
Water is purified in _____ ______...
7
cards
Atoms
Name 5 parts of an atom structure...,
Num of protons num of,
What does the atomic number andma...
4
cards
Periodic table
How many periods and groups does ...,
Who made the 1 st proper periodic...,
Electronic configuration steps
5
cards
Isotopes
Explain what an isotope is,
Calculating relative atomic mass ...,
Or if you are given numbers inste...
4
cards
Ions
When do ions form why,
Negative ions _______ electronspo...,
Which groups are most likely to f...
5
cards
Ionic bonding
What is it how it happens,
When drawing diagrams to show ion...,
Ionic compound propertiesstructur...
4
cards
Covalent bonding
Explain what it is,
Properties of covalent bonds,
Properties of big covalent bonds
9
cards
Metallic bonding
Properties of metal
1
cards
Conservation of mass
Definition of emipirical formulag...,
How to calculate the relative for...,
Explain the law of conservation o...
7
cards
limiting reactants
Explain in steps what you do to f...,
Experiment for working out empiri...
2
cards
Models
Dot cros advantages and disadvant...,
Dashes,
3d
3
cards
Chemical equations
Ions i need to know5chemical form...,
What is a risk assessment,
Safety precautions
6
cards
Chemical changes
What does the ph scale go to from,
State different ways to check the...,
What is a neutralisation reaction
7
cards
SAlts
How to name salt metal hydroxide ...,
If a acid reacts only with a meta...,
How to test for hydrogen and carb...
7
cards
Electrolysis
What is electrolysis what does it...,
What is an electrolyte what creat...,
Suggest one way to set up an elec...
4
cards
Predicting products of electrolysis
Which metals more reactive than h...,
Explain what products are produce...,
What are halide ions
5
cards
The reactivity series
If something gains _____ its oxid...,
Nam the reactivity series of meta...,
Explain an experiment we can do t...
5
cards
Displacement reactions
What is oxidation and reduction w...,
What happens during displacement ...,
More reactive metal will ________...
5
cards
Other methods of extracting metal
Why is electrolysis more expensiv...,
Name and explain the i bacterial ...,
Name and explain another biologic...
6
cards
Life cycle assessments
What is a lca what are the 4 main...,
What is meant by the term reversi...,
What is dynamic equilibrium where...
4
cards
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Chemistry
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