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2. Category:Chemical mixtures - Wikipedia

   en.wikipedia.org/wiki/Category:Chemical_mixtures

   Print/export Download as PDF; ... Pages in category "Chemical mixtures" The following 50 pages are in this category, out of 50 total. ... (surface science) Dry water;

3. Golden rain demonstration - Wikipedia

   en.wikipedia.org/wiki/Golden_rain_demonstration

   Golden rain demonstration is made by combining two colorless solutions, potassium iodide solution and Lead(II) nitrate solution at room temperature to form yellow precipitate.

4. Elephant's toothpaste - Wikipedia

   en.wikipedia.org/wiki/Elephant's_toothpaste

   1. Prepare the Mixture: In a container, mix together: ½ cup of hydrogen peroxide (30% solution), A squirt of dish soap, A few drops of food colouring (if desired). 2. Catalyst Addition: In a separate small container, mix: 1 tablespoon of potassium iodide with a small amount of warm water to help it dissolve. 3.

5. Chemical substance - Wikipedia

   en.wikipedia.org/wiki/Chemical_substance

   Colors of a single chemical in different solvents, under visible and UV light, showing how the chemical interacts dynamically with its solvent environmentIn addition to the generic definition offered above, there are several niche fields where the term "chemical substance" may take alternate usages that are widely accepted, some of which are outlined in the sections below.

6. Characteristic property - Wikipedia

   en.wikipedia.org/wiki/Characteristic_property

   A characteristic property is a chemical or physical property that helps identify and classify substances. The characteristic properties of a substance are always the same whether the sample being observed is large or small.

7. Separation process - Wikipedia

   en.wikipedia.org/wiki/Separation_process

   A separation process is a method that converts a mixture or a solution of chemical substances into two or more distinct product mixtures, [1] a scientific process of separating two or more substances in order to obtain purity. At least one product mixture from the separation is enriched in one or more of the source mixture's constituents.

8. Dispersion (chemistry) - Wikipedia

   en.wikipedia.org/wiki/Dispersion_(chemistry)

   A colloid is a heterogeneous mixture where the dispersed particles have at least in one direction a dimension roughly between 1 nm and 1 μm or that in a system discontinuities are found at distances of that order. [8] A suspension is a heterogeneous dispersion of larger particles in a medium. Unlike solutions and colloids, if left undisturbed ...

9. Mud pie - Wikipedia

   en.wikipedia.org/wiki/Mud_pie

   Mud pies are composed of a mixture of water and soil. Other ingredients are sometimes added to the basic water and soil mixture such as plants and pebbles. The 'pie' will stay together if the mud is sticky – similar to bread dough. In addition to mud pies, children often create other structures like mud sandwiches and mud-based tea parties. [2]