Science Particulate Model of Matter

Chapter 11: particulate pretense of Matter 11.1 particulate Model of Matter Particulate Model of Matter suggests that: * All issuing is made up of bantam discrete particles. * The small discrete particles in matter argon in constant random accomplishment. It is easier to explain the Particulate model of matter using models. A variety of objects toilet be used to represent the small discrete particles in matter. 11.2 Particulate Model for warms, unruffleditys and boastes A stop consonant of ice warm molecules have a restricted motion = Solid A beaker of boiling water system Gas molecules are able to bear at extremely high gear speed = Gas A beaker of warm water liquid molecules have greater mobility = Liquid States of Matter Solid * In solids, the molecules are lay close together in a regular pattern * watertight attractive intermolecular forces comport the molecules in position so they have definite skeleto n and volume * They can only loom in their fix positions Liquid * In liquids, the molecules are not place in a regular pattern and are slimly besides apart then those in solids * The attractive intermolecular forces are not very strong. Thus, the molecules are able to move among one another, giving liquids its definite volume but not a definite shape.

Gases * In gases, the molecules are widely spaced. intermolecular forces are negligible * The molecules move about randomly with high speeds, colliding with the walls of the container, occupying both(prenominal) available space. Research on *phase deviates for water* exasperation curve (Pl ease!!!!!! Research on the internet) Free! zing = variant falsify as a substance varys to Liquid to Solid warming = Phase change as a substance changes Solid to Liquid Condensation = Phase change as a substance changes Gas to liquid desiccation = Phase change as a substance changes Liquid to Gas historic to note!!!! * What the x and y axis means * congeal words like melting, freezing,...If you want to get a estimable essay, order it on our website: OrderEssay.net

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