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How does ionisation energy vary across a period in the periodic table?
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Related A Level Questions
Determine whether a tertiary halogenoalkane will undergo a SN1 or SN2 reaction. Explain your choice.
Complete the enthalpy diagram for the reaction between nitrogen and hydrogen to form ammonia. Label the activation energy with and without a catalyst, and the enthalpy change of reaction.
Name and explain the three types of isomerism present in organic compounds.
Why does ice float on water? Use the structure of different states of matter to support your answer.
How do you calculate the pH of a weak acid?
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