Metals and Non-Metals
22 CDS Chemistry past-year questions from 12 papers, 2018 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 9 easy · 11 moderate · 2 hard.
- Most-asked subtopics: The Reactivity Series (8), Properties of Metals, Non-Metals and Metalloids (5), Corrosion and Its Prevention (5).
- Updated 20 September 2026.
#1Properties of Metals, Non-Metals and Metalloids
#2Properties of Metals, Non-Metals and Metalloids
#3Properties of Metals, Non-Metals and Metalloids
#4Properties of Metals, Non-Metals and Metalloids
#5Properties of Metals, Non-Metals and Metalloids
Done a few? Here’s your next move
#6The Reactivity Series
#7The Reactivity Series
#8The Reactivity Series
#9The Reactivity Series
#10The Reactivity Series
#11The Reactivity Series
#12The Reactivity Series
#13The Reactivity Series
#14Extraction of Metals and Alloys
#15Extraction of Metals and Alloys
#16Extraction of Metals and Alloys
#17Extraction of Metals and Alloys
#18Corrosion and Its Prevention
#19Corrosion and Its Prevention
#20Corrosion and Its Prevention
#21Corrosion and Its Prevention
#22Corrosion and Its Prevention