Density is an intrinsic property, so it is independent of the amount of substance present: one gold coin would have the same density as a solid gold boulder.
So if the density of gold is 19.3 g/cm³, the density of a bar of gold and the pieces into which the bar is cut would all be 19.3 g/cm³.
Answer:
0.43
Explanation:
divide the given mass by molar mass from the periodic table
Answer:3844 cm^2
Explanation:
62 squared since it is a square, and area is base times height
Answer:
a reference book about weather
Explanation:
