The chart shows specific heat data for four substances. a chart with 2 columns and 5 rows. the first column is labeled substance with entries w, x, y, z. the second column is labeled specific heat with entries 2.542, .900, 3.209, 1.657. which conclusion is best supported by the data? substance x has a lower atomic mass than substance w. substance y has a higher atomic mass than substance x. substance y has more atoms per gram than substance w. substance z has fewer atoms per gram than substance x.

Substance Y has more atoms per gram than Substance W.

Explanation:

I just took a quiz and got it right

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.