Question

1. How are mixtures formed?

2. How will you know that a mixture is homogeneous or heterogeneous?

Answer 1

Answer:

1. A mixture is created when two or more different substances are physically combined and can be separated back into its original substances. A chemical reaction occurs when two or more substances are combined to form a new substance and cannot be separated back into its original substances.

2. By definition, a pure substance or a homogeneous mixture consists of a single phase. A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers.

Answer 2

Answer:

1.mixture are formed by any two elements

2.homogeneous mixture did not show the solute particles in the solution and it dissolve each other. heterogeneous mixture shows the solute particles in the solution and it did not dissolve each other.