Chemistry
Covalent bonding practice
Bonding, Structure and Properties training and original diagnostic questions for Paper 1.
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Covalent bonding practice
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Make it concrete
Analogy
Covalent bonding is like changing a recipe: the particles, amounts and conditions decide what product you can make.
Why now: An analogy helps when the definition feels abstract.
Do this: Match each part of the analogy to the science idea.
Why it matters
Real-world use
Covalent bonding links to materials, fuels, medicines, pollution and resources. Example: Diamond has a high melting point because each carbon atom forms four strong covalent bonds.
Why now: Real examples make the mark-scheme words easier to remember.
Do this: Connect one key word to the example.
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