Particle model of Matter 0.0 / 5 ? PhysicsParticle model of MatterGCSEAQA Created by: vickieboadiCreated on: 03-01-19 23:41 what is the equation for density density = mass/ volume 1 of 11 how are the particles arranged in a solid Particles are packed closely (regular position), held together by strong bonds, vibrate about fixed positions 2 of 11 how are the particles arranged in a liquid packed closely, bonds weaker than in a solid, particles can move around one another 3 of 11 how are the particles arranged in a gas separated by large distances, very weak forces between particles, particles move radomly 4 of 11 what is the internal energy of a system it is the total kinetic and potential energy of all the particles it contains 5 of 11 what factors affect by how much the temperature of the substance will increase the amount of heat energy, the mass of the substance, the type of material 6 of 11 what is the specific heat capacity the specific heat capacity of a material is the amount of energy it takes to increase the temperature of 1 kg of that material by 1 degree Celsius 7 of 11 what is specific latent heat it is the amount of energy needed to change 1 kg of the substance from one state to another with no change in temperature 8 of 11 what is the specific latent heat of fusion it is the amount of energy needed to change 1 kg of a substance from a solid into a liquid 9 of 11 what is the specific latent heat of vaporisation it is the amount of energy needed to change 1 kg of a substance from a liquid to a gas 10 of 11 what equation explains the relationship between pressure and volume p V = constant or p1 V1 = p2 V2 11 of 11
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