100g of a clear liquid is evaporated and a few grams of white
crystals remain. The original liquid wasa
a) heterogeneous compound
b) heterogeneous mixture
c) homogeneous compound
d) homogeneous mixture
It probably was a solution; a homogeneous mixture
homogeneous mixture
Homogeneous mixture
To determine the answer, we need to understand the definitions of each option and identify the characteristics of the given scenario.
a) Heterogeneous compound: A compound that consists of different types of molecules or atoms that are not evenly distributed throughout the material.
b) Heterogeneous mixture: A mixture that contains different substances that are not uniformly distributed or not completely mixed.
c) Homogeneous compound: A compound that consists of the same type of molecules or atoms and has a uniform composition throughout the material.
d) Homogeneous mixture: A mixture that contains two or more substances that are evenly distributed and well-mixed at a molecular level.
In the given scenario, when 100g of the clear liquid is evaporated, only a few grams of white crystals remain. This suggests that a physical change occurred during evaporation, resulting in the separation of certain compounds from the liquid.
Since the clear liquid separated into white crystals, it indicates that the original liquid was a homogeneous mixture. The white crystals are the separated substance, implying that they have a different composition from the liquid portion.
Therefore, the correct answer is: d) Homogeneous mixture.