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Created page with "==Key Stage 3== ===Meaning=== A material which is radioactive is a material which gives off ionising radiation. ==Key Stage 4== ===Meaning=..."
==Key Stage 3==
===Meaning===
A [[material]] which is [[radioactive]] is a [[material]] which gives off [[Ionising Radiation|ionising radiation]].
==Key Stage 4==
===Meaning===
A [[material]] which is [[radioactive]] is a [[material]] which gives off [[Ionising Radiation|ionising radiation]].
===About Radioactive Materials===
: The [[radioactivity]] of a [[material]] can be [[measure]]d using a [[Geiger Counter|Geiger counter]].
: [[Radioactive]] [[isotope]]s are [[Unstable Isotope|unstable isotopes]].
===Meaning===
A [[material]] which is [[radioactive]] is a [[material]] which gives off [[Ionising Radiation|ionising radiation]].
==Key Stage 4==
===Meaning===
A [[material]] which is [[radioactive]] is a [[material]] which gives off [[Ionising Radiation|ionising radiation]].
===About Radioactive Materials===
: The [[radioactivity]] of a [[material]] can be [[measure]]d using a [[Geiger Counter|Geiger counter]].
: [[Radioactive]] [[isotope]]s are [[Unstable Isotope|unstable isotopes]].