488 prompts matching "Giving an exothermic change a positive enthalpy"
Exam practice: Galvanising, sacrificial protection and cathodic protection
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Real-life Nigeria: Corrosion of pipelines and bridges in Nigeria
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Teach me: The pollutants that damage air, water and soil
You are my personal SS3 Chemistry tutor. Teach me the pollutants that damage air, water an
Quiz me: The sources of each major pollutant in Nigeria
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Explain back: Acid rain, its chemistry and its effects
I have just studied acid rain, its chemistry and its effects in my SS3 Chemistry class. Le
Practice set: The greenhouse gases and the warming they cause
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Exam practice: Heavy metal pollution and its effects on health
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Spot my mistake: Treating carbon dioxide as a toxic pollutant
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Calculation practice: Interpreting pollutant concentration data
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Real-life Nigeria: Oil spillage and remediation in the Niger Delta
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Quiz me: Coagulation, sedimentation and filtration
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Explain back: Chlorination and the alternatives to it
I have just studied chlorination and the alternatives to it in my SS3 Chemistry class. Let
Exam practice: Distillation, reverse osmosis and desalination
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Real-life Nigeria: Sachet and bottled water quality in Nigeria
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Teach me: The raw materials for cement manufacture
You are my personal SS3 Chemistry tutor. Teach me the raw materials for cement manufacture
Explain back: The setting and hardening of cement
I have just studied the setting and hardening of cement in my SS3 Chemistry class. Let me
Practice set: The raw materials and manufacture of glass
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Exam practice: The types of glass and the uses of each
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Calculation practice: Calculating the quantity of raw material for a cement batch
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Real-life Nigeria: The Nigerian cement industry and its growth
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