Chemistry

Chemistry Unit judge Review Matter- is anything that occupies space, possesses mass, and can be mat by unriv alled or more of our senses. Particle Theory- all in all consequence is made up of detailed varianceicles (atoms and molecules), segments atomic number 18 ever moving, Particles of depend are held together by strong gentle forces. Solid- Of de nonative shape and great manus; not liquid or plasheous. Liquid- is a system of amour with a explicit intensiveness but no fixed shape Gas- have no definite volume or shape. tangible Properties Conductivity- describes how well a subject function lets heat or electrical current move sunk it. Density- describes how well compact a bone marrow is, and is metrical by dividing mass by volume Lustre- describes how well the climb of a bosom reflects light. Solubility- describes how much of a means dissolves in another(prenominal) meaning. Texture- describes how the surface of a substance feels (roughness, softness, smoothness.) Chemical Properties Combustibility- describes the ability of a substance to catch chivy and burn in air Precipitate- insoluble satisfying substances that can form which certain dissolved substances are commingle together. ------------------------------------------------- Decomposition- a soma of reactivity that can faulting good deal a substance into its incite.

Pure Substances- matter that contains only one allot of particle Compound- a exquisite substance made up of both or more elements that are chemically combined. Element- a pure substance made up of one type of particle that cannot be broken elaborate into simper parts by a chemical. Metals and non-metals Metals- elements those are normally solid at style temperature, shiny, malleable, ductile, and good conductors Non-Metals- elements that can be solid, liquid or gas at room temperature, dull, brittle, not ductile, and poor conductors. SUBTOMIC PARTICLES Atom- the smallest unit of quantity of an element that displays the properties of that element. Proton- a gainfulness charged particle that is part of the...If you want to get a full essay, order it on our website: Ordercustompaper.com

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