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Energy Transfers and Changes of State — OCR GCSE Combined Science A J250
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Combined Science
OCR GCSE Combined Science A
Elements, Compounds, and Mixtures
Properties of Materials
Energy Transfers and Changes of State
OCR GCSE Combined Science A · J250
Energy Transfers and Changes of State
What you need to know
Apply concepts regarding energy transfers to accurately explain the different temperature points at which materials undergo changes of state.
Evaluate how the relative strengths of internal chemical bonds and external intermolecular forces fundamentally determine melting and boiling points.
Revision notes
1
Energy Transfers and Changes of State
7 key terms
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Previous subtopic
Carbon Allotropes
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Predicting States of Substances
