Aerospace turbine blades are often manufactured from advanced superalloys designed to withstand extreme temperatures and stresses. Three crucial alloying elements added to improve high-temperature strength and corrosion resistance have the chemical symbols Ti, V, and Cr.
Use the periodic table to state the names of these three elements. Ti:
V:
Cr:
43 exam-style questions on Edexcel GCSE Chemistry 2.2 The periodic table, covering 2.2.1 Mendeleev's periodic table, 2.2.2 Periods, groups, metals and non-metals, and 2.2.3 Electronic configuration and position in the periodic table. Each one has a worked solution and a mark scheme showing where the marks go.