Nuclear Physics Crash Course Physics 45

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This video covers: • 0:43 - The number of electrons per energy level • 4:24 - why atoms react / why they lose or gain electrons • This video is suitable for: • All tiers • All exam boards • Triple and combined science • Related videos/topics: • GCSE Chemistry playlist: •    • GCSE Chemistry - Atoms   Ions   • GCSE Biology Playlist: •    • Video   • GCSE Physics Playlist: •    • Video  

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