Study sets matching "edexcel topic"

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Study sets matching "edexcel topic"

19 terms
Edexcel CS Chemistry Topic 4
potassium, sodium, calcium, magnesium,…
the Earth's crust
in the Earth's crust as the uncombined…
the gain of oxygen
Give the reactivity series (from most to least reactive)
Where are most metals are extracted from ores found?
Where and how are unreactive metals found?
What is oxidation?
potassium, sodium, calcium, magnesium,…
Give the reactivity series (from most to least reactive)
the Earth's crust
Where are most metals are extracted from ores found?
43 terms
Edexcel CS Biology Topic 1
eukaryotic cells have a nucleus and pr…
It controls the cell and its activitie…
It controls what enters and leaves the…
These are where aerobic respiration ha…
What is the difference between eukaryotic and prokaryotic cel…
What is the function of the nucleus?
What is the function of the cell membrane?
What is the function of mitochondria?
eukaryotic cells have a nucleus and pr…
What is the difference between eukaryotic and prokaryotic cel…
It controls the cell and its activitie…
What is the function of the nucleus?
Edexcel Chemistry- Topic 1
What is first ionisation energy?
Are ionisation energies, exo, or endot…
What are the two general trends in ion…
List the order of principal energy lev…
The energy needed to remove one mole of electrons, from one m…
Exothermic, so always positive
1. The successive ionisation energies are always greater than…
1s, 2s, 2p, 3s, 3p, 4S, 3d, 4p, 5s, 4p
What is first ionisation energy?
The energy needed to remove one mole of electrons, from one m…
Are ionisation energies, exo, or endot…
Exothermic, so always positive
59 terms
Edexcel CS Chemistry Topic 3
hydrogen ions
hydroxide
7
low (less than 7)
What are acids in solution a source of?
What are alkalis in solution a source of?
What is the pH of a neutral solution?
Do acidic solutions have high or low pH values?
hydrogen ions
What are acids in solution a source of?
hydroxide
What are alkalis in solution a source of?
25 terms
Edexcel CS Chemistry Topic 2
gas
liquid
solid
solid, liquid, gas
Which state of matter does this diagram represent?
Which state of matter does this diagram represent?
Which state of matter does this diagram represent?
Sort the three states of matter into order of increasing energy
gas
Which state of matter does this diagram represent?
liquid
Which state of matter does this diagram represent?
45 terms
Edexcel CS Physics Topic 6
a positively charged nucleus surrounde…
the nucleus (protons and neutrons)
0.1 nm
0.2 nm
Describe the structure of an atom
What makes up most of the mass of an atom?
Approximately how big are atoms?
Approximately how big are small molecules?
a positively charged nucleus surrounde…
Describe the structure of an atom
the nucleus (protons and neutrons)
What makes up most of the mass of an atom?
66 terms
Edexcel CS Chemistry Topic 1
sub-atomic particles were discovered
protons and neutrons
in shells around the nucleus
+1
Why did the Dalton model of the atom change over time?
Which sub-atomic particles are in the nucleus?
Where are electrons found?
What is the relative charge of a proton?
sub-atomic particles were discovered
Why did the Dalton model of the atom change over time?
protons and neutrons
Which sub-atomic particles are in the nucleus?
27 terms
Edexcel Biology Topic 4
Ecosystem
Abiotic factors
Biotic factors
GPP
a system that includes organisms interacting between themselv…
- water availability ... - oxygen availability ... - wind/current s…
- predation ... - finding a mate... - disease/parasitism ... - territory
- Gross Primary Productivity ... - the rate at which autotrophs…
Ecosystem
a system that includes organisms interacting between themselv…
Abiotic factors
- water availability ... - oxygen availability ... - wind/current s…
24 terms
Edexcel Psychology - Topic D
Classical conditioning
Association
Generalisation
Phobia
A learning process which builds up an association between two…
The link between the neutral stimulus and the unconditioned s…
When a conditioned response is produced to stimuli that are s…
An intense fear that prevents 'normal living' in some way
Classical conditioning
A learning process which builds up an association between two…
Association
The link between the neutral stimulus and the unconditioned s…
30 terms
Edexcel C1 Topic 4
Ores
Extraction (metal)
How is iron extracted with equation?
How is aluminium extracted with equati…
A rock from which metal can be extracted for profit
A reaction from which metal is produced from a compound in an…
Heating with carbon, is the cheaper method. Called reduction.…
Electrolysis of molten compound, method costs more.... aluminium…
Ores
A rock from which metal can be extracted for profit
Extraction (metal)
A reaction from which metal is produced from a compound in an…
Biology Edexcel Topic 3
Nucleus
Nucleolus
Rough Endoplasmic Reticulum (rER)
Smooth ER
...
...
...
...
Nucleus
...
Nucleolus
...
Biology Edexcel Topic 4
Species
Habitat
Population
Community
A group of organisms with similar morphology, physiology and…
The locality or surroundings in which an organism lives.
Each population is a group of interbreeding individuals of th…
Populations of organisms living together in a habitat.
Species
A group of organisms with similar morphology, physiology and…
Habitat
The locality or surroundings in which an organism lives.
9 terms
Edexcel Chemistry Topic 13
Standard Lattice Energy
Atomisation Enthalpy
First Ionisation Enthalpy
Second Ionisation Enthalpy
The enthalpy change when 1 mole of solid ionic lattice is for…
The enthalpy change when one mole of gaseous atoms is formed…
The energy required to remove one mole of electrons from one…
The energy required to remove one mole of electrons from one…
Standard Lattice Energy
The enthalpy change when 1 mole of solid ionic lattice is for…
Atomisation Enthalpy
The enthalpy change when one mole of gaseous atoms is formed…
23 terms
EDEXCEL AS Biology Topic 1 + 2
Types of glucose structure
Relate starch/glycogen to role as stor…
How is starch/glycogen a storage in an…
Similarities of starch and glycogen
Easy to remember: ... the H in alpha-glucose is 'above', alpha-a…
Amylopectin involved ---> branched ---> easy to hydrolyse ---…
insoluble ---> doesn't affect osmotic potential of cell --->…
-includes alpha-glucose; amylose and amylopectin... -they're sto…
Types of glucose structure
Easy to remember: ... the H in alpha-glucose is 'above', alpha-a…
Relate starch/glycogen to role as stor…
Amylopectin involved ---> branched ---> easy to hydrolyse ---…
36 terms
Edexcel CS Biology Topic 5
a state of complete physical, mental a…
any disease that can be spread directl…
when a disease cannot be spread from a…
a disease-causing organism
Define health
What is a communicable disease?
What is a non-communicable disease?
What is a pathogen?
a state of complete physical, mental a…
Define health
any disease that can be spread directl…
What is a communicable disease?
24 terms
Edexcel CS Physics Topic 1
metre, m
kilogram, kg
second, s
ampere, A
What is the SI unit for distance?
What is the SI unit for mass?
What is the SI unit for time?
What is the SI unit for current?
metre, m
What is the SI unit for distance?
kilogram, kg
What is the SI unit for mass?
25 terms
Edexcel CS Biology Topic 3
4
half as many
genetically different haploid gametes
a double helix
How many daughter cells are produced in meiotic cell division?
How many chromosomes do daughter cells produced in meiosis ha…
Describe the daughter cells produced in meiosis
What is the structure of DNA?
4
How many daughter cells are produced in meiotic cell division?
half as many
How many chromosomes do daughter cells produced in meiosis ha…
53 terms
Edexcel Psychology - Topic A
Perception
Retina
Rods
Cones
The psychological process by which the brain makes sense of t…
The light-sensitive layer at the back of the eye that is made…
Light sensitive cells in the retina that respond even in dim…
Light sensitive cells in the retina that can detect colour bu…
Perception
The psychological process by which the brain makes sense of t…
Retina
The light-sensitive layer at the back of the eye that is made…
17 terms
Edexcel Chemistry Topic 1
Atomic (proton) Number
Mass Number
Isotope
Relative Isotopic Mass
The number of protons in the nucleus
The total number of protons and neutrons in the atom
Atoms of the same element with the same atomic number but dif…
The mass of one atom of an isotope... compared to one twelfth of…
Atomic (proton) Number
The number of protons in the nucleus
Mass Number
The total number of protons and neutrons in the atom
42 terms
Edexcel Psychology - Topic B
Repressed
Manifest content
Latent content
Dreamwork
Something being pushed into the unconscious mind but not cons…
What the dream is said to be about by the dreamer - the story…
The meaning underlying the dream. If the symbols from the man…
What the mind is doing whilst dreaming (keeping unconscious t…
Repressed
Something being pushed into the unconscious mind but not cons…
Manifest content
What the dream is said to be about by the dreamer - the story…
7 terms
Edexcel CS Physics Topic 4
they transfer energy and information w…
the number of waves passing a particul…
the distance between two peaks or trou…
the distance between the centre line a…
What do waves do?
What does the term 'frequency' mean as applied to waves?
What does the term 'wavelength' mean as applied to waves?
What does the term 'amplitude' mean as applied to waves?
they transfer energy and information w…
What do waves do?
the number of waves passing a particul…
What does the term 'frequency' mean as applied to waves?
Edexcel Chemistry- Topic 2
Cation
Anion
Ionic Bonding
What gives evidence for the existence…
A positive ion
A Negative ion
Between a metal and a non-metal.
1. The properties of ionic compounds ... 2. The migration of ions
Cation
A positive ion
Anion
A Negative ion
24 terms
Edexcel CS Physics Topic 5
transverse
transfer energy from source to observer
radio waves, microwaves, infrared, vis…
red, orange, yellow, green, blue, indi…
What type of wave are all electromagnetic waves?
What do all electromagnetic waves do?
List the main groupings of the EM sprectrum (in order)
List the colours of the visible spectrum in order
transverse
What type of wave are all electromagnetic waves?
transfer energy from source to observer
What do all electromagnetic waves do?
23 terms
Edexcel Psychology - Topic C
Amygdala
Limbic system
Hormones
Observational Learning
A brain structure thought to be involved in aggression
An area of the brain involved in emotion
Chemicals produced by the human body that send signals to org…
The process of learning from watching others
Amygdala
A brain structure thought to be involved in aggression
Limbic system
An area of the brain involved in emotion
33 terms
Topic A-Perception (Edexcel)
Perception
Retina
Rods
Cones
The way the brain makes sense of the visual image.
The light sensitive layer at the back of the eye. It is made…
Respond to dim light.
Detect colour.
Perception
The way the brain makes sense of the visual image.
Retina
The light sensitive layer at the back of the eye. It is made…
12 terms
Edexcel CS Physics Topic 3
∆GPE = m× g ×∆h
KE = 1/2 x m x v^2
energy cannot be created or detroyed
kinetic energy --> gravitational poten…
What is the equation to calculate the change in... gravitational…
What is the equation to calculate the amounts of energy... assoc…
What is meant by conservation of energy?
What is the useful energy change involved when an object is p…
∆GPE = m× g ×∆h
What is the equation to calculate the change in... gravitational…
KE = 1/2 x m x v^2
What is the equation to calculate the amounts of energy... assoc…
Edexcel Topic B Verbs
to leave
to support
to learn
to pass an exam
abandonar
apoyar
aprender
aprobar (o-ue)
to leave
abandonar
to support
apoyar
18 terms
Edexcel CS Biology Topic 2
What occurs during interphase?
What are the two stages of the cell cy…
What are the stages of mitosis (in ord…
What happens during prophase?
DNA is replicated and extra sub-cellular cell parts are made
interphase and mitosis
prophase, metaphase, anaphase, telophase, cytokinesis
the nucleus starts to break down and spindle fibres appear
What occurs during interphase?
DNA is replicated and extra sub-cellular cell parts are made
What are the two stages of the cell cy…
interphase and mitosis
70 terms
Types of home - Topic C - German IGCSE Edexcel
angenehm
das Bad
die Badewanne
das Badezimmer
pleasant
bath
bath tub
bathroom
angenehm
pleasant
das Bad
bath
Edexcel P1 Topic 1
Geocentric
Heliocentric
Galileo
Visible light
Models of the universe based on the assumption that the sun,…
A model of the solar system in which Earth and the other plan…
Italian astronomer and mathematician who was the first to use…
Electromagnetic radiation that can be seen with the unaided e…
Geocentric
Models of the universe based on the assumption that the sun,…
Heliocentric
A model of the solar system in which Earth and the other plan…
71 terms
The media - Topic D - German IGCSE Edexcel
anfangen
anschauen
berühmt
beschreiben
to begin, start
to watch, look at
famous
to describe
anfangen
to begin, start
anschauen
to watch, look at
12 terms
Edexcel Topic 5 P2
What is an isotope?
What does the mass number of an elemen…
What kind of nucleus does a radioactiv…
What do Alpha particles contain?
Atoms of an element with the same number of protons and elect…
The total number of protons and neutrons in the nucleus.
An unstable nucleus.
Two protons and two neutrons.
What is an isotope?
Atoms of an element with the same number of protons and elect…
What does the mass number of an elemen…
The total number of protons and neutrons in the nucleus.
102 terms
TOPIC D IGCSE EDEXCEL CJAP
Current affairs and social issues
actualités (f pl) - the news/current a…
attentat (m) - attack
centenaire (adj) - 100 years old
...
espion(ne) (m/f) - spy
frontière (f) - border
fusée spatiale (f) - space rocket
Current affairs and social issues
...
actualités (f pl) - the news/current a…
espion(ne) (m/f) - spy
Edexcel Topic AS Spanish Vocabulary
a corto plazo
a largo plazo
abono
agravarse
in the short term
in the long term
manure, fertilizer
to get worse
a corto plazo
in the short term
a largo plazo
in the long term
11 terms
Edexcel Chemistry Topic 8
Exothermic
Endothermic
What are the standard conditions?
Standard enthalpy change of a reaction
when heat energy is transferred from the system to the surrou…
when heat energy is transferred from the surroundings to the…
298K, 1 bar pressure (100kPa), for solutions 1mol dm⁻³
The enthalpy change which occurs when equation quantities of…
Exothermic
when heat energy is transferred from the system to the surrou…
Endothermic
when heat energy is transferred from the surroundings to the…
153 terms
Food and drinks - Topic C - German IGCSE Edexcel
das Abendessen
der Aufschnitt
die Ananas
der Apfel
evening meal, supper
assorted sliced cold meats
pineapple
apple
das Abendessen
evening meal, supper
der Aufschnitt
assorted sliced cold meats
10 terms
Edexcel Chemistry Topic 5
Mole
Empirical Formula
What is the ideal gas law?
What is 0 degrees celsius in kelvin? W…
A unit of substance representing 6.02 x 10²³ atoms of a subst…
The formula of a compound expressed as the smallest possible…
Pv=nRT, where P=pressure (Pa), v=volume (m³), n=no. of moles,…
273 K and 298 K
Mole
A unit of substance representing 6.02 x 10²³ atoms of a subst…
Empirical Formula
The formula of a compound expressed as the smallest possible…
10 terms
Edexcel CS Biology Topic 4
Who came up with the theory of evoluti…
What is the evidence for human evoluti…
Name the fossil from 4.4 million years…
How many years ago did Ardi live?
Darwin
fossils and stone tools
Ardi
4.4 million years
Who came up with the theory of evoluti…
Darwin
What is the evidence for human evoluti…
fossils and stone tools
17 terms
Edexcel P1 Topic 5 Generating Electricity
Describe the energy transfer in a turb…
Describe the energy transfer in a Hydr…
How does geothermal energy work?
How do you calculate energy efficiency
Kinetic energy --> Electricity (Useful) ... --> Sound & Thermal…
Gravitational --> Kinetic --> Electricity (Useful)... --> Sound…
Hot water from underground is pumped up to the surface and us…
(Useful energy/ Total energy input) x 100
Describe the energy transfer in a turb…
Kinetic energy --> Electricity (Useful) ... --> Sound & Thermal…
Describe the energy transfer in a Hydr…
Gravitational --> Kinetic --> Electricity (Useful)... --> Sound…
Edexcel Topic B unknowns
recording machine
insolent
exchange
lesson
la grabadora
insolente
el intercambio
la lección
recording machine
la grabadora
insolent
insolente
12 terms
AS Edexcel Biology - Topic 1 - Water
Anion
Cation
Ionic bond
Covalent bond
Negative ion
Positive ion
Formed when atoms give or receive electrons. Electrostatic at…
Formed when atoms share electrons. May be polar if electrons…
Anion
Negative ion
Cation
Positive ion
41 terms
Edexcel CS Physics Topic 2
What is a scalar quantity?
What is a vector quantity?
Is displacement a vector or scalar qua…
Is distance a vector or scalar quantity?
it has magnitude (size) but no specific direction
it has both magnitude (size) and a specific direction
vector
scalar
What is a scalar quantity?
it has magnitude (size) but no specific direction
What is a vector quantity?
it has both magnitude (size) and a specific direction
40 terms
Environmental issues - Topic D - German IGCSE Edexcel
Angst haben
die (Atom)kraft
das Benzin
die Dürre
to be afraid
(nuclear) energy
petrol
drought
Angst haben
to be afraid
die (Atom)kraft
(nuclear) energy
129 terms
AS Edexcel Biology - Topic 1
Anion
Cation
Ionic bond
Covalent bond
Negative ion
Positive ion
Formed when atoms give or receive electrons. Electrostatic at…
Formed when atoms share electrons. May be polar if electrons…
Anion
Negative ion
Cation
Positive ion
13 terms
Edexcel Chemistry Topic 4
What is the test for sulfates?
What is the test for halides?
What is the test for ammonium ions (NH…
Flame test: Li
Barium ions→white precipitate... *Add H⁺ to prevent other ions f…
Nitric acid + Silver nitrate + (conc./dilute) ammonia → white…
Sodium hydroxide→red litmus paper + white fumes w/ HCl
Red
What is the test for sulfates?
Barium ions→white precipitate... *Add H⁺ to prevent other ions f…
What is the test for halides?
Nitric acid + Silver nitrate + (conc./dilute) ammonia → white…
13 terms
Edexcel Core Chemistry Topic 1
Atmosphere
Atoms
Chemical formula
Compound
The layer of gases that surrounds the Earth.
The smallest part of an element, consisting of protons, neutr…
The way we write substance with symbols to show what they are…
A substance formed from two or more elements bonded together.
Atmosphere
The layer of gases that surrounds the Earth.
Atoms
The smallest part of an element, consisting of protons, neutr…
105 terms
Edexcel AS Biology - Topic 3
Prokaryotic Cell
Eukaryotic Cell
Mitochondrion
Nucleus
A cell that does not have membrane organelles (including a nu…
A cell that contains discrete membrane bound organelles.
The site for the later stages of aerobic respiration. The inn…
An envelope composed of two membranes perforated by pores whi…
Prokaryotic Cell
A cell that does not have membrane organelles (including a nu…
Eukaryotic Cell
A cell that contains discrete membrane bound organelles.
11 terms
Edexcel Chemistry Topic 3
Oxidation Number
What is the typical oxidation number o…
What is the typical oxidation number o…
What are the trends in the oxidation e…
A number assigned to an element in chemical combination which…
Oxygen is typically -2, except when in O or O₂, or when in H₂…
Typically +1, but when in a hydride or bonded with a metal (e…
Metals generally form positive ions by loss of electrons with…
Oxidation Number
A number assigned to an element in chemical combination which…
What is the typical oxidation number o…
Oxygen is typically -2, except when in O or O₂, or when in H₂…
62 terms
Edexcel IGCSE French vocabulary- Topic E
un bijou
un boum
chic
embrasser
a jewel
a party
smarty, stylish
to hug,kiss
un bijou
a jewel
un boum
a party
16 terms
Edexcel Core Chemistry Topic 4
Alloy
Alloy steels
Carats
Conduct
A metal mixed with small amount of other metals.
Iron mixed with different amounts of other metals.
The measure of how pure gold is other than fineness.
Transfer (heat or electricity).
Alloy
A metal mixed with small amount of other metals.
Alloy steels
Iron mixed with different amounts of other metals.
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