Astudent has a solution of sodium nitrate and believes it is saturated. which statement provides the best evidence that the solution is saturated?
a) when more water is added, the appearance of the solution doesn’t change.
b) when some of the water evaporates, all of the sodium nitrate remains dissolved.
c) when a small amount of sodium nitrate is added, a large amount precipitates from the solution.
d) when additional sodium nitrate is added, it all settles to the bottom of the container.
e) when the temperature of the solution is increased, additional sodium nitrate can be dissolved.

D

Explanation:

saturated means that no more of the substance will dissolve. Anything that doesn't dissolve will settle to the bottom.

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.