Chemistry 1.0 / 5 based on 1 rating ? ChemistryThe Particle ModelGCSEAll boards Created by: Maria 1965Created on: 27-10-17 18:10 Atom Smallest particle of an element 1 of 9 Chemical change Change that produces new substances 2 of 9 Chemical reaction Process in which subtances react to form different substances 3 of 9 Matter Anything that has a mass 4 of 9 Model Description, analogy or equation that helps you explain the physical world 5 of 9 Particle Tiny piece of matter, such as an atom, ion or molecule 6 of 9 Particle model Scientific idea used to explain the properties of solids, liquids and gases 7 of 9 Physical change Change, such as changes in state, that doesn't result in new substances being made 8 of 9 State The form that a substance has (solid, liquid or gas) under given conditions of temperature and pressure 9 of 9
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