Subdecks (69)
6.1.3 Factors affecting rate: temperature, concentration, surface area, catalysts
GCSE Chemistry
5.1.5 Practical: measuring temperature changes in reacting
GCSE Chemistry
5.1.4 Energy profile diagrams for exothermic and endothermic
GCSE Chemistry
5.1.3 Examples of endothermic reactions: thermal decomposi
GCSE Chemistry
5.1.2 Examples of exothermic reactions: combustion, oxidati
GCSE Chemistry
5.1.1 Defining exothermic and endothermic reactions
GCSE Chemistry
5.1.1 Defining exothermic and endothermic reactions
GCSE Chemistry
4.3.5.2 Combining half-equations to represent the overall
GCSE Chemistry
4.3.5.1 Writing balanced half-equations for oxidation and
GCSE Chemistry
4.3.4.3 Practical: investigating electrolysis of aqueous s
GCSE Chemistry
4.3.4.2 Factors determining which ions are discharged
GCSE Chemistry
4.3.4.1 Products at electrodes during electrolysis
GCSE Chemistry
4.3.3.2 Industrial example: extraction of aluminum
GCSE Chemistry
4.3.3.1 Extracting metals more reactive than carbon using
GCSE Chemistry
4.3.2.2 Writing half-equations for reactions at electrodes
GCSE Chemistry
4.3.2.1 Products at each electrode during electrolysis
GCSE Chemistry
4.3.1.2 Movement of ions during electrolysis. : cations to
GCSE Chemistry
4.3.1.1 Defining electrolysis: decomposition of ionic
GCSE Chemistry
4.2.5.2 Relating acid strength to pH values
GCSE Chemistry
4.2.5.1 Distinguishing between strong and weak acids
GCSE Chemistry
4.2.4.3 Using indicators and pH meters to measure
GCSE Chemistry
4.2.4.2 Defining neutralization: acid + base → salt + water
GCSE Chemistry
4.2.4.1 Understanding the pH scale: 0 (most acidic) to 14
GCSE Chemistry
4.2.2.4 Naming salts formed from different acids
GCSE Chemistry
4.2.2.3 Reactions of acids with metal carbonates
GCSE Chemistry
6.1 Rate of reaction
GCSE Chemistry
4.2.2.2 Reactions of acids with alkalis
GCSE Chemistry
4.2.2.1 Reactions of acids with bases (metal oxides and hydr
GCSE Chemistry
4.2.1.2 Predicting products of reactions between acids metal
GCSE Chemistry
4.2.1.1 General equation: acid + metal → salt + hydrogen
GCSE Chemistry
4.1.3.2 Identifying redox reactions in chemical equations
GCSE Chemistry
4.1.2.2 Relating metal extraction methods to their position
GCSE Chemistry
4.1.2.1 Methods of extracting metals: electrolysis &
GCSE Chemistry
4.1.1.2 Predicting displacement reactions using the reactivi
GCSE Chemistry
4.1.1.1 Ordering metals by reactivity basedon their reaction
GCSE Chemistry
2.3.2 Properties and uses of fullerenes and carbon nanotubes
GCSE Chemistry
2.3.1 Allotropes of carbon: diamond, graphite, graphene
GCSE Chemistry
2.2.5 The concept of metallic bonding &delocalized electrons
GCSE Chemistry
2.2.4 Properties of metals and alloys: malleability, conduct
GCSE Chemistry
2.2.3 Properties of giant covalent structures: diamond, grap
GCSE Chemistry
2.2.2 Properties of simple molecular substances: low melting
GCSE Chemistry
2.2.1 Properties of ionic compounds: high melting points, el
GCSE Chemistry
1.11.3 Displacement reactions and reactivity trends
GCSE Chemistry
1.11.2 Reactions of halogens with metals and non-metals
GCSE Chemistry
1.11.1 Properties of halogens
GCSE Chemistry
1.10.3 Trends in reactivity and properties down the group
GCSE Chemistry
1.10.2 Reactions of group 1 metals with water, oxygen,
GCSE Chemistry
1.10.1 Properties of alkali metals
GCSE Chemistry
1.9.2 Trends within Group 0 elements
GCSE Chemistry
1.9.1 Properties of noble gases
GCSE Chemistry
1.8.2 Predicting element properties based on the periodic
GCSE Chemistry
1.8.1 Properties of metals and non-metals
GCSE Chemistry
1.7.3 Metals and non-metals classification
GCSE Chemistry
1.7.2 Identifying groups and periods
GCSE Chemistry
1.7.1 Arrangement of elements by atomic number
GCSE Chemistry
1.6.1 Calculat relative atomic mass from isotopic abundances
GCSE Chemistry
1.4.2 Calculating numbers of subatomic particles
GCSE Chemistry
1.4.1 Charges and masses of protons, neutrons, and electrons
GCSE Chemistry
2.1.3 Metallic bonding in metals
GCSE Chemistry
1.3.2 The discovery of the electron, nucleus, and proton
GCSE Chemistry
1.3.1 Historical models: Dalton, Thomson, Rutherford, Bohr
GCSE Chemistry
1.3.1 Historical models: Dalton, Thomson, Rutherford, Bohr
GCSE Chemistry
1.2.2 Practical applications of separation methods
GCSE Chemistry
1.2.1 Techniques for separating mixtures: filtration,
GCSE Chemistry
1.1.3 Distinguishing between mixtures and compounds
GCSE Chemistry
1.1.2 Defining elements and compounds
GCSE Chemistry
1.1.1 Understanding atoms as the smallest part of an element
GCSE Chemistry
2.1.2 Covalent bonding between non-metal atoms
GCSE Chemistry
2.1.1 Understanding ionic bonding metals and non-metals
GCSE Chemistry