Spec 1CH0
Revise Edexcel GCSE Chemistry 3.1.1 The three states of matter and changes of state with the question bank, lessons, revision guides, and flashcards.
2.1 Describe the arrangement, movement and relative energy of the particles in each of the three states of matter. 2.2 Recall the names used for the interconversions between states and explain that these are physical changes rather than chemical reactions. 2.3 Explain the changes in arrangement, movement and energy of particles during each interconversion. 2.4 Predict the physical state of a substance under specified conditions from given data. Assessed at both Foundation and Higher tier.