Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
17th September 2023
- 1Exothermic and Endothermic Reactions
State the energy transfer that occurs during an exothermic reaction.
- 2Bond Energies, Cells and Fuel Cells
State one factor that affects the size of the voltage produced by a chemical cell.
- 3Rate and Extent of Chemical Change
State two units that the rate of a reaction can be measured in.
- 4Rates of Reaction
State the condition, in terms of energy, that colliding particles must meet for a reaction to occur.
- 5Reversible Reactions and Equilibrium
State the two named reactants used in the Haber process.
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