The desity of a compound is a specific chemical property that can be looked up in reference materials. The desity of sucrose is 1.587 g/cm cubed and the desity of glucose is 1.54 g/cm cubed.
Chat with our AI personalities
The answer depends on what the numbers measure. If they are the masses of equal volumes of substances, then the substance with mass 0.8 is denser. On the other hand, if the numbers refer to the volumes of equal masses of two substances, then the substance with volume 0.7 is denser.
A graph about masses and volumes would represent density.
Resistance to deformation.
The result of mixing equal MASSES of water at different temperatures will be the mean of the two temperatures. Unless you are being very sophisticated and are taking the thermal expansion into account, the same will apply to volumes.
A spoon is a measure of volume. Different substances have different densities so that the same volume of two substances can have very different masses.