19,879
edits
Changes
no edit summary
==Key Stage 4==
[[File:SrKS4.PNG|right|200px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Strontium]].]]
===Meaning===
[[Strontium]] is a [[Group 2]] [[element]], on the [[Periodic Table]], with 38 [[proton]]s in the [[Atomic Nucleus|nucleus]].