250 prompts matching "Filling electron shells in the wrong order"
Calculation practice: Using Hess's law to find an unknown enthalpy change
Act as my SS2 Chemistry tutor. Walk me through using Hess's law to find an unknown enthalp
Teach me: The collision theory of reaction rate
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Exam practice: Measuring rate by volume of gas or by loss of mass
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Calculation practice: Calculating rate from a graph of concentration against time
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Exam practice: The effect of temperature on the position of equilibrium
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Exam practice: Solubility product and sparingly soluble salts
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Calculation practice: Calculating solubility in moles per cubic decimetre
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Real-life Nigeria: Fractional crystallisation and the uses made of it
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Teach me: The sources and impurities of natural water
You are my personal SS2 Chemistry tutor. Teach me the sources and impurities of natural wa
Exam practice: The tests for water purity
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Spot my mistake: Proposing boiling as a cure for permanent hardness
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Real-life Nigeria: Water supply problems in Nigerian towns
Act as my SS2 Chemistry tutor. Show me where water supply problems in Nigerian towns turns
Teach me: The composition and the layers of the atmosphere
You are my personal SS2 Chemistry tutor. Teach me the composition and the layers of the at
Calculation practice: Interpreting air quality measurement data
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Chemistry at work: Air pollution control and regulation in Nigeria
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Exam practice: Solutions, water and the atmosphere reviewed
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Calculation practice: Deducing a molecular formula from a general formula
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Real-life Nigeria: Hydrocarbons in Nigerian fuels
Act as my SS2 Chemistry tutor. Show me where hydrocarbons in Nigerian fuels turns up in Ni
Teach me: The alkanes, their general formula and their structure
You are my personal SS2 Chemistry tutor. Teach me the alkanes, their general formula and t
Exam practice: How alkenes react by addition across the double bond
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