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Grade 9 Natural Sciences: Chemical Reactions by Simamkele is a document available to read on EtoBox.
What is Grade 9 Natural Sciences: Chemical Reactions about?
This document outlines a marking guide for a Grade 9 Natural Sciences formal assessment task focused on chemical reactions, with a total of 40 marks and a duration of one hour. It includes activities on identifying types of equations, observing the reaction of iron with oxygen, and coal burning in air, along with safety precautions for demonstrations. The guide provides specific questions and expected answers related to the chemical processes involved in these activities.
- Author
- Simamkele
- Language
- EN