Methodical recommendation:

Theory

Number Name Description
1. The modern periodic law A theory provides a detailed explanation of elements, their classification based on the modern periodic law, periodic trends in their properties, and an introduction to metallurgy including extraction, separation of ores, and physical and chemical properties of metals.
2. Metallurgy and alloys A theory provides an explanation of the extraction of copper, aluminium, and iron from their respective ores, along with their chemical and physical properties and uses. It also explains the formation and uses of alloys and the process of corrosion and its prevention.