DP Chemistry Questionbank
A.1 Materials science introduction
Description
[N/A]Directly related questions
- 18M.3.sl.TZ2.4c: Civilizations are often characterized by the materials they use. Suggest an advantage polymers...
- 18M.3.sl.TZ2.3a: ICP-OES/MS can be used to analyse alloys and composites. Distinguish between alloys and composites.
- 18M.3.sl.TZ1.4e: Suggest why there are so many different ways in which plastics can be classified. HDPE can, for...
- 18M.3.sl.TZ1.3b.i: State the name given to a material composed of two distinct solid phases.
- 18M.3.sl.TZ1.3a: Discuss, in terms of its structure, why an aluminium saucepan is impermeable to water.
- 17N.3.sl.TZ0.4b.ii: At present, composite fillings are more expensive than amalgam fillings. Suggest why a patient...
- 17N.3.sl.TZ0.4a: Outline the composition of an alloy and a composite.
- 17M.3.sl.TZ2.3b: Identify the methods of assembling nanocomposites by completing the table.
- 17M.3.sl.TZ2.3a: State the two distinct phases of a composite.
- 17M.3.sl.TZ1.6b: Lanthanum has a similar electronegativity to group 2 metals. Explain, in terms of bonding and...
- 17M.3.sl.TZ1.6a: Determine the type of bond present in SbBr3, showing your method. Use sections 8 and 29 of the...
- 16N.3.sl.TZ0.3b: Predict the predominant type of bonding for a binary compound AB in which the electronegativity...
- 16N.3.sl.TZ0.3a: Magnesium oxide, MgO, and silicon carbide, SiC, are examples of ceramic materials. State the name...
- 16M.3.sl.TZ0.5: Describe how the structures of ceramics differ from those of metals.
- 15M.2.sl.TZ2.3c: Aluminium can also be obtained by electrolysis. Suggest one reason why aluminium is often used...
- 10M.3.sl.TZ1.C1a: Explain why iron is obtained from its ores using chemical reducing agents but aluminium is...
- 10M.3.sl.TZ1.C1b: Both carbon monoxide and hydrogen can be used to reduce iron ores. State the equations for the...
- 10M.3.sl.TZ1.C1c: Explain why much of the iron produced in a blast furnace is converted into steel.
- 10M.3.sl.TZ1.C1d: State the materials used for the positive and negative electrodes in the production of aluminium...
