A LEVEL Chemistry A H432/03: Unified chemistry

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GCE A LEVEL Chemistry A H432/03: Unified chemistry Mark Scheme for June 2022

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GCE A LEVEL Chemistry A H432/03: Unified chemistry Mark Scheme for June 2022
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53

mei 2023

2022/2023

A+
GCE A LEVEL Chemistry A H432/03: Unified chemistry Mark Scheme for June 2022. Structure and bonding NH3 is (simple) molecular/simple covalent/ /has intermolecular forces AND NH4NO3 is ionic  Comparison of strength Ionic bonds are stronger than intermolecular bonds / forces between molecules OR Ionic bonds need more energy to break than intermolecular bonds  2 AO1.1 ×2 For intermolecular bonds/forces ALLOW hydrogen bonds OR London Forces/induced dipole forces/permanent dipo...
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A LEVEL Chemistry A H432/03: Unified chemistry

OCR

GCE A LEVEL Chemistry A H432/03: Unified chemistry Mark Scheme for June 2022