19,879
edits
Changes
→Key Stage 4
*[[Proton Transfer]] - [[Hydrogen#Ion|Hydrogen Ions]] are removed from an [[acid]] and added to a [[base]].
*[[Electron Sharing]] - [[Electron]]s in the [[Outer Shell]] of one [[atom]] are shared with the [[Outer Shell]] of another [[atom]] forming a [[Covalent Bond|covalent bond]].
==Beyond the Curriculum==
{{#ev:youtube|https://www.youtube.com/watch?v=8m6RtOpqvtU}}