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Course: Oxidation - Reduction (NCEA L3 Chemistry)

Maree Pullar —

Redox is a type of chemical reaction in which the oxidation states of atoms are changed

When:

Term 1

Subject Area(s)

Chemistry

NCEA L3

Redox reactions are characterized by the transfer of electrons between chemical species.

Participants will develop knowledge of the appearance and state of reactants and their products. The principles of electrochemical and galvanic cells will be studied along with the use of electrode potentials to identify the relative strength of oxidants and reductants.

Requirements

Preferably have achieved Level 2 NCEA, A.S 91167 but not essential. Access to the laboratory and chemical to observe redox reactions and colour changes would be ideal but again this is not essential.

Assessment

Level 3 NCEA , achievement standard, 91393 worth 3 credits. This is a closed book , internally assessed standard.

About the Teacher

Maree Pullar has been teaching for thirty years, with the last eight years teaching online. She is registered as a teacher with Roxburgh Area School, where she teaches Science, Mathematics and Chemistry. Her major at the University of Otago was Chemistry. Mrs Pullar enjoys the outdoors; gardening, jogging, cycling, swimming and harriers. She follows the Highlanders and All Black rugby teams.

Enrol now:

http://www.netnz.org/enrolment/