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Which statement is an identifying characteristic of a
mixture?
(1) A mixture can consist of a single element.
(2) A mixture can be separated by physical means.
(3) A mixture must have a definite composition by
weight.
(4) A mixture must be homogeneous.
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Respuesta :

znk

Answer:

[tex]\boxed{\text{(2) A mixture can be separated by physical means.}}[/tex]

Explanation:

For example, you can separate a mixture of sand and water by pouring it through a coffee filter.

(1) is wrong. A mixture must have at least two components.

(3) is wrong. A mixture can have a any composition depending on the amount of each component.

(4) is wrong. A mixture of sand and water is heterogeneous,

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answer is #2 : a mixture can be separated by physical means

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