C1 Key Terms 0.0 / 5 ? ChemistryParticlesGCSEOCR Created by: Rishipp30Created on: 08-08-17 15:57 35107821469 Across 1. The temperature at which a solid turns into a liquid (7, 5) 4. The smallest particle of a chemical element (4) 6. Atoms with the same number of protons but different number of neutrons (7) 7. Property of matter, exists in 2 forms: positive and negative which attract each other (6) 9. The state of matter where all the particles are moving rapidly and randomly (3) 10. A substance that flows freely but is of constant volume, having a consistency like that of water and oil (6) Down 2. Small particles which do not have a charge, found in the nucleus (8) 3. The temperature at which a liquid turns into a solid (8, 5) 5. Small particles within an atom that orbit the nucleus (9) 8. Small positive particles found in the nucleus of an atom (7)
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