3541822
Descripción
Test por haymatson2203, actualizado hace más de 1 año
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Creado por haymatson2203
hace más de 9 años
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Pregunta 1
Pregunta
Matter is defined as anything that has mass and takes up space.
Respuesta
- True
- False
Pregunta 2
Pregunta
A [blank_start]physical property[blank_end] is a quality or condition of a substance that can be observed or measured WITHOUT changing the substance's composition.
Respuesta
-
physical property
Pregunta 3
Pregunta
A mixture cannot be defined as heterogeneous or homogeneous.
Respuesta
- True
- False
Pregunta 4
Pregunta
Which of the following materials cannot be brown down into a simpler form?
Respuesta
-
compound
-
solution
-
mixture
-
element
Pregunta 5
Pregunta
If a substance has magnetic properties, this is an example of a _____
Respuesta
-
chemical property
-
chemical change
-
physical change
-
physical property
Pregunta 6
Pregunta
Rusting, digesting, decomposing and conducting electricity are ALL chemical changes
Respuesta
- True
- False
Pregunta 7
Pregunta
A physical property of gold is ___
Respuesta
-
non-flammability
-
density
-
re-activity with powerful acids
-
none of the above
Pregunta 8
Pregunta
What does the Law of Conservation of Mass state?
Respuesta
-
that mass is mass
-
Matter is mass
-
Matter can neither be created nor detroyed
-
Matter can be created and destroyed
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