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SingaporeCombined ScienceQuick questions
Chemistry: Atoms, Bonding and the Mole
Quick questions on States of matter and separation: N(A)-Level Combined Science Chemistry
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is the particle model?Show answer
All matter is made of tiny particles. The state depends on how they are arranged and how much they move:
What are separating mixtures?Show answer
A mixture contains substances that are not chemically joined, so they can be separated by physical methods. Choose the method to match the mixture:
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