One environmental factor that can alter the density of substances is a substantial change in temperature. How do you thi...
One environmental factor that can alter the density of substances is a substantial change in temperature. How do you think, for a given material, the density might change from solid, going to a liquid then to the gas phase?Explain your reasoning (think of the ice cube in the density tower)
Homework Answers
Ans :
Usually when the substance changes from solid to liquid and liquid to gas , the density of substance decreases. This is because as the physical change occurs , the volume of substance increases for the same mass of material. So the density decreases.
An exception is observed in the case of ice cubes. As liquid water is converted into ice the volume of water increases (mass constant) due to which its density decreases.
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One environmental factor that can alter the density of substances is a substantial change in temperature. How do you thi...
if u can show how u do each one, that would be amazing! How much heat...
if u can show how u do each one, that would be
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