

Prior to 2012, this was an external standard - AS90256. It is likely to be assessed using an internal test from 2012 onwards (although teachers can select from a range of assessment techniques).
There were only minor changes to this standard when it became AS91172 (Fission, fusion and E= mc2). The old external examinations may be useful revision for an internal test.
91172 Atoms/radioactivity Checklist
91172 Atoms/radioactivity Notes
NCEA Collated questions: Atomic Structure Questions
NCEA Collated questions: Atomic Structure Full Answers
NCEA Collated questions: Atomic Structure Questions AND Answers
NCEA Collated questions: Types of Radioactivity Questions
NCEA Collated questions: Types of Radioactivity Full Answers
NCEA Collated questions: Half Life Questions
NCEA Collated questions: Half Life Full Answers
NCEA Collated questions: Half Life Questions AND Answers
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