489 prompts matching "How atomic number identifies an element"
Quiz me: Concentrating an ore before extraction
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Explain back: Reduction with carbon, and when it works
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Calculation practice: Calculating the percentage of metal in an ore
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Teach me: The ores of iron and their composition
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Project task: Researching the Ajaokuta and Delta steel plants
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Teach me: The occurrence of aluminium and the ore bauxite
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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
Explain back: The trend in reactivity and in oxidising power
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Project task: Researching chlorine's part in Nigerian water treatment
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Teach me: The allotropes and properties of sulphur
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Quiz me: The preparation and properties of sulphur dioxide
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Explain back: Sulphur trioxide and the contact process
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Teach me: Nitrogen, its occurrence and its inertness
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Quiz me: The laboratory and industrial preparation of nitrogen
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Explain back: Ammonia, its preparation and its properties
I have just studied ammonia, its preparation and its properties in my SS3 Chemistry class.
Calculation practice: Calculating the mass of ammonia from nitrogen and hydrogen
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Teach me: The allotropes of carbon and their structures
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Explain back: The preparation and properties of carbon dioxide
I have just studied the preparation and properties of carbon dioxide in my SS3 Chemistry c
Teach me: What hardness is, and what causes it
You are my personal SS3 Chemistry tutor. Teach me what hardness is, and what causes it, us
Quiz me: Temporary hardness and the compounds responsible
Act as my SS3 Chemistry tutor and quiz me on temporary hardness and the compounds responsi