Bonding, Structure and Properties of Matter Key Words Chemistry 5.0 / 5 based on 1 ratingTeacher recommended ? ChemistryStructure and bondingGCSEAQA Created by: cat.reviserCreated on: 16-01-18 19:23 Alloy A mixture that contains at least one metal, e.g. steel. 1 of 25 Aqueous Dissolved in water. 2 of 25 Boiling point The specific temperature at which a pure substance changes state from liquid to gas and from gas to liquid. 3 of 25 Brittle Breaks easily when hit. 4 of 25 Corrode/Corrosion When a metal reacts with oxygen and water, e.g. the rusting of iron. 5 of 25 Covalent bond A shared pair of electrons between atoms in a molecule. 6 of 25 Delocalised Not bound to one atom. 7 of 25 Diamond A form of carbon with a giant covalent structure, that is very hard. 8 of 25 Ductile Can be drawn into a wire. 9 of 25 Electrostatic A force of attraction between oppositely charged species. 10 of 25 Fullerene A form of carbon in which the carbon atoms are joined together to form hollow structures, e.g. tubes, balls and cages. 11 of 25 Graphene A form of carbon; a single layer of graphite, just one atom thick 12 of 25 Graphite A form of carbon, with a giant covalent structure, that conducts electricity. 13 of 25 Intermolecular Between molecules 14 of 25 Ionic bond The force of attraction between positive and negative ions. 15 of 25 Malleable Can be hammered into shape. 16 of 25 Matter Describes the material that everything is made up of. 17 of 25 Melting point The specific temperature at which a pure substance changes state, from solid to liquid and from liquid to solid. 18 of 25 Metallic bond The strong attraction between metal ions and delocalised electrons. 19 of 25 Molten Liquified by heat. 20 of 25 Nanoparticles Very small particles, which are 1-100nm in size. 21 of 25 Particle A small piece of matter 22 of 25 Pure A substance that contains only one type of element or compound. 23 of 25 Silicon dioxide (silica) (SiO2) a compound found in sand. 24 of 25 Transparent See-through. 25 of 25
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