Chemistry For Queensland Units 1 Amp 2 Pdf Portable Free Download [exclusive] -

Unlocking the Secrets of Chemistry: A Comprehensive Guide for Queensland Units 1 & 2

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• Bohr's model, electron configuration (Aufbau principle, Pauli exclusion), and periodic trends (atomic radius, ionisation energy).
• Example: Sodium (Na) has 11 protons and 11 electrons; its electron configuration is 1s² 2s² 2p⁶ 3s¹.

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