481 prompts matching "What causes temporary and what causes permanent hardness"
Teach me: The ores of iron and their composition
You are my personal SS3 Chemistry tutor. Teach me the ores of iron and their composition,
Real-life Nigeria: The types of steel and the uses of each
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Teach me: The occurrence of aluminium and the ore bauxite
You are my personal SS3 Chemistry tutor. Teach me the occurrence of aluminium and the ore
Exam practice: The amphoteric nature of aluminium oxide and hydroxide
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Real-life Nigeria: The uses of aluminium and of its alloys
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Teach me: The halogens as Group 7, and their common features
You are my personal SS3 Chemistry tutor. Teach me the halogens as Group 7, and their commo
Exam practice: The laboratory preparation and the tests for chlorine
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Real-life Nigeria: The halogens and their compounds in daily use
Act as my SS3 Chemistry tutor. Show me where the halogens and their compounds in daily use
Teach me: The allotropes and properties of sulphur
You are my personal SS3 Chemistry tutor. Teach me the allotropes and properties of sulphur
Quiz me: The preparation and properties of sulphur dioxide
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Practice set: The properties and reactions of sulphuric acid
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Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser
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Teach me: Nitrogen, its occurrence and its inertness
You are my personal SS3 Chemistry tutor. Teach me nitrogen, its occurrence and its inertne
Quiz me: The laboratory and industrial preparation of nitrogen
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Practice set: The Haber process and the conditions it uses
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Exam practice: Nitric acid, its manufacture and its reactions
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Spot my mistake: Treating dilute and concentrated nitric acid alike
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Calculation practice: Calculating the mass of ammonia from nitrogen and hydrogen
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Real-life Nigeria: The nitrogen cycle and nitrogen fixation
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Teach me: The allotropes of carbon and their structures
You are my personal SS3 Chemistry tutor. Teach me the allotropes of carbon and their struc