States of Matter 0.0 / 5 ? ScienceStates of MatterYears 7-9 (KS3)All boards Created by: PBFCreated on: 08-11-22 14:59 What are the 3 states of matter Solids, Liquids, Gases 1 of 17 Can substances change between states yes 2 of 17 What state is it when it cannot be squashed but can flow easily Liquid 3 of 17 In a particle model which would represent a solid Partticles held tightly together in a regular arrangement 4 of 17 when heat is applied to a liquid what does it become Gas 5 of 17 when substances are heated what do the particles do move slightly further apart 6 of 17 when a substance is heated what do the particles do move further apart 7 of 17 when a liquid is heated some particles move fast enough to escape the surface this is called evaporating 8 of 17 when a gas cools down to become a liquid it is condensing 9 of 17 when a substance is heated the particles move further apart 10 of 17 when a solid melts do the individual particles break up no 11 of 17 the natural mixing of substances is called diffusion 12 of 17 why do we make tea with hot water because the particles move about quicker and diffuse quicker 13 of 17 is diffusion faster in gases than liquids yes 14 of 17 when a gas is heated does it become more dense no 15 of 17 are all gases the same density no 16 of 17 what causes gas pressure particles hitting the walls of the container they are in 17 of 17
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