NCEA Level 3 Chemistry
Thermochemical principles & Properties
New outlines and revision notes for the revised Level 3 standards were prepared in 2013. However the three new externally assessed AS are not that different from the expired ones and most of the resources are still fine to use!
This page has been updated to include the 2019 questions in the collated questions.
Last minute reminders / At a glance sheets
NB2S Practice Examinations 2017
Atomic Structure and Bonding revision - ALL still useful for AS 91390
91390 Explaining why (size, shape, polarity, electronegativity etc)
Periodic trends revision - still ALL useful for 91390
Entropy basics - simple notes - new for 2020
Collated questions and answers
Collated NCEA questions (2006-2010) - mostly still useful for AS 91390 - a bit of a mixed bag so the ones below might be more useful.
91390 Collated NCEA questions and answers (2009-2020) - electron configurations, atomic and ionic radii, periodic trends etc
91390 Collated NCEA questions and answers (2010-2020) - shapes of molecules, polarity etc Updated
91390 Collated NCEA questions and answers (2010-2020) - attractive forces between atoms. ions and molecules etc Updated
91390 Collated NCEA questions and answers (2011-2020) - assorted enthalpy calculations Updated
91390 Collated NCEA questions and answers (2013-2020) - entropy Updated
General flashcards - mostly definitions (multiple AS topics)