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Published byStuart Simpson Modified over 9 years ago
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Physical and Chemical Properties Propiedades físicas y químicas Physical and Chemical Changes Cambios físicos y químicos
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Physical Properties Characteristics of matter that can be seen through direct observation Características de la materia que puede verse a través de la observación directa Chemical Properties Characteristic of matter that can only be observed when one substance changes into a different substance Característica de la materia que sólo puede observarse cuando una sustancia se transforma en una sustancia de la diferencia
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Physical Changes Change in which the identity of the substance does NOT change – no new products no hay nueveos productos Easily reversible facilmente reversible Often just a phase change a menudo un cambio de fase Chemical Changes Transforms one type of matter into another kind, which may have different properties. Nueva sustancia con diferentes propiedades Not easily reversible no facilmente reversible Often heat, light, sound, color change, or fizzing occurs ocurre a menudo calor, luz, soinido, cambio de color u hormigueantes
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Glass breaking rotura de cristales Physical change cambio fisico
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Hammering wood together martilleo madera juntos Physical change cambio fisico
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A rusting bicycle una bicicleta aherrumbrar Chemical change cambio quimico
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Melting butter derritiendo la mantequilla Physical change cambio fisico
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Separate sand from gravel Separar arena de grava Physical change cambio fisico
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Bleaching your hair blanquear el pelo Chemical change cambio quimico
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Frying an egg freir un huevo Chemical change cambio quimico
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Squeeze oranges for juice Exprimir las naranjas para jugo Physical change cambio fisico
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Melting ice derretimiento del hielo Physical change cambio fisico
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Mixing salt and water mezcla de sal y agua Physical change cambio fisico
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Mixing oil and water mezcla de aceite y agua Physical change cambio fisico
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Water evaporating evaporacion del agua Physical change cambio fisico
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Cutting grass cortar el cesped Physical change cambio fisico
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Burning leaves quema de hojas Chemical change cambio quimico
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Fireworks exploding explosion de fuegos artificiales Chemical change cambio quimico
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Cutting your hair cortarte el pelo Physical change cambio fisico
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Crushing a can machacar una lata Physical change cambio fisico
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Boiling water agua hirviendo Physical change cambio fisico
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