Question

Which of the following correctly describes a mixture? (4 points)
The particles are chemically bondeg together, and they retain their individual physical and chemical pro
The particles are not chemically bonded, and they can only combine in certain set ratios.
The particles do not retain their individual chemical properties, and they can only be separated by chemi
The particles have no set ratio for how to combine, and they can be separated by physical means.

Answer 1

The answer is (D) - The Particles gave no set ratio for how to combine, and they can be separated by physical means.

Mixtures can be separated through means or filtration, evaporation, and sublimation. No chemical process or chemical reaction/bonding takes place. Thus, which is why It can be separated by physical means because it’s still technically in it’s own individual elements.

Answer 2

The statement the particles have no set ratio for how to combine, and they can be separated by physical means describes a mixture.

What is mixture?

• A mixture is made when two or more substances are combined, but they are not combined chemically.
• The components of a mixture can be easily separated.  
• The components each keep their original properties. The proportion of the components are variables.

Physical means like filtration, evaporation, and sublimation can all be used to separate mixtures. There is no chemical reaction that takes place. As a result, it can be physically detached because it is still theoretically divided into its constituent parts.

Hence, we can conclude that option D is the answer.

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