19,879
edits
Changes
no edit summary
==Key Stage 4==
[[File:FKS4.PNG|right|200px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Fluorine]].]]
[[File:Fluorine2dWK.PNG|right|200px|thumb|A 2 dimensional representation of the [[Bohr Model]] of a [[Fluorine]]-18 [[isotope]] with 9 [[proton]]s and 9 [[neutron]]s in the [[Atomic Nucleus|nucleus]] and 2 [[electron]]s in the first [[Electron Orbital|shell]] and 7 in the [[Outer Shell|outer shell]]. ''NB: This is not the most common [[isotope]] of [[Fluorine]], which is [[Fluorine]]-19 [[isotope]].'']]
===Meaning===
[[Fluorine]] is a [[Group 7]] [[element]], on the [[Periodic Table]], with 9 [[proton]]s in the [[Atomic Nucleus|nucleus]].