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A student created the following models to demonstrate a chemical process - HSC - SSCE Chemistry - Question 22 - 2012 - Paper 1
Question 22
A student created the following models to demonstrate a chemical process. I II III (a) What is the chemical process being modelled? (b) Why are models such as t... show full transcript
Worked Solution & Example Answer:A student created the following models to demonstrate a chemical process - HSC - SSCE Chemistry - Question 22 - 2012 - Paper 1
Step 1
What is the chemical process being modelled?
Answer
The chemical process being modelled is polymerisation. This is a process where small molecules, called monomers, chemically bond together to form a large molecule known as a polymer. In the models provided, we can see the arrangement of atoms that signifies the linking of monomers into long chains, characteristic of various types of polymerisation.
Step 2
Why are models such as these useful?
Answer
Models like these are useful because they provide a visual representation of complex chemical structures and processes. They help in understanding the spatial arrangement of atoms and the types of bonds formed during chemical reactions. Additionally, models can simplify abstract concepts, making it easier for students to grasp how molecular interactions occur in real-life scenarios.