About this document
17.3 Chemistry Worksheet by Joann James is a document available to read on EtoBox.
This document is a worksheet for an IGCSE chemistry course. It contains multiple questions about the composition of air, the formation of air pollutants like sulfur dioxide and nitrogen dioxide from fuel combustion, greenhouse gases, water quality, and catalytic converters. Students are asked to describe processes, write equations, identify gases, substances in water, and explain stages of water purification.
- Author
- Joann James
- Language
- EN