500 prompts matching "Altering subscripts in order to balance an equation"
Spot my mistake: Describing starch and cellulose as the same polymer
Act as my SS3 Chemistry tutor. Show me a worked answer on describing starch and cellulose
Real-life Nigeria: The tests for protein, starch and reducing sugar
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Project task: Testing Nigerian foods for starch and for protein
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Exam practice: Testing for nitrate and for nitrite
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Explain back: Choosing the indicator for a strong-weak titration
I have just studied choosing the indicator for a strong-weak titration in my SS3 Chemistry
Exam practice: Recording and averaging concordant titres
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Exam practice: The amines, and why they behave as weak bases
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Exam practice: The products of complete and of incomplete combustion
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Exam practice: Mordants and the fixing of a dye
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Explain back: The factors that speed up rusting
I have just studied the factors that speed up rusting in my SS3 Chemistry class. Let me ex
Exam practice: Galvanising, sacrificial protection and cathodic protection
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Exam practice: Distillation, reverse osmosis and desalination
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Exam practice: Nuclear fission and the chain reaction
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Exam practice: Chemistry in the oil, food and agriculture industries
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Exam practice: Past-question inorganic chemistry problems
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Exam practice: Working through a full anion identification
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Exam practice: The transition elements and their distinguishing features
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Explain back: The topics that carry the most marks
I have just studied the topics that carry the most marks in my SS3 Chemistry class. Let me
Exam practice: The trend in metallic character and in oxide acidity
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Exam practice: Metallic bonding and hydrogen bonding
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