Experimento 2 Flashcards

1
Q

Describe la reactividad o la mente en que un substancia se convierte en otra.

A

Propiedad quimica

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2
Q

Propiedades que se pueden observar o medir sin cambiar la propiedad de la materia.

A

Propiedades fisicas

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3
Q

Color, puntos de fusion, ebullición, solubilidad, conductividad y viscosidad

A

Propiedades fisicas

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4
Q

Una substancia se convierte en otra quimicamente diferente

A

Cambio quimico

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5
Q

Extensivas

A

Dependen del tamaño de la medida.

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6
Q

Intensivas

A

Independiente del tamaño de la miestra

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7
Q

Masa/Volumen

A

Densidad

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8
Q

Masa/Volumen en el SI se expresa como

A

kg /m^3

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9
Q

Su medida depende de la temperatura y esta debe ser debidamente reportada.

A

Densidad

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10
Q

Curva en la superficie de un liquido

A

Menisco

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11
Q

Vasos de laboratorio, goteros o frascos Erlenmeyer

A

Para medidas no exactas de VOLUMEN

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12
Q

Probetas, pipetas, buretas y matraces volumetricos.

A

Medidas exactas de VOLUMEN

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13
Q

Equipo transfiere el volumen que contiene o “To deliver”

A

TD

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14
Q

Equipo contiene el volumen que mide o “To contain”

A

TC

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15
Q

Intrumento para transferir volumenes pequeños y exactos

A

Pipetas

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16
Q

1mL, 5mL, 10mL(mas exactas)

A

Pipetas volumetricas

17
Q

Instrumento que mide un volumen subdividido en una escala(menos exactas)

A

Pipeta calibrada