Question
Which statement describes heterogeneous mixtures? They are made up of two or more pure substances that are not chemically bonded together and appear non-uniform. The substances they are composed of can only be separated chemically. The substances they are composed of have fixed ratios between their components. They are made up of two or more pure substances that are chemically bonded together and appear uniform.
Answer
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Wynona
Elite · Tutor for 8 years
Answer
They are made up of two or more pure substances that are not chemically bonded together and appear non-uniform.
Explanation
A heterogeneous mixture is characterized by the fact that its components are not chemically bonded together and appear non-uniform. This means that the different substances in the mixture can usually be distinguished visually and are not evenly distributed throughout the mixture. The correct statement about heterogeneous mixtures therefore reflects these properties.