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20-01-2021
Chemistry

contestada

.
A student observes what happens when two different aqueous solutions are mixed in a test tube. Which of the following observations would be most indicative of a precipitation reaction?
Gas bubbles are produced.
There is a color change.
The test tube warms.
A solid settles out.

Respuesta :

lisaferreira lisaferreira

20-01-2021

Answer:

a solid settles out

Explanation:

a precipitate is when a solid forms

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