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YouTubeCognito
GCSE Chemistry - Ionic Bonding - Formation | Dot and Cross Diagrams (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The formation of ions * How atoms gain or lose electrons to achieve a stable, full outer shell. * Using equations to show the formation of positive and negative ions. 2. Ionic bonding explained * The transfer of electrons from a metal atom to a non-metal atom ...
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