Identification of Common Gases
Identification of Common Gases
Chemical analysis is a bit like being a detective. By adding specific reagents to unknown substances and observing the changes, you can identify exactly which atoms or ions are present.
Step-by-step lessons on CIE IGCSE Chemistry Identification of ions and gases. Each one builds up to exam-style questions. Build a solid grasp of atomic structure, bonding and the mole concept early, since these underpin almost every other topic, then move on to the more calculation-heavy quantitative and organic chemistry content.