Question

classify as elements compounds and mixtures​

Answer 1

Answer:

Vinegar : mixture

Chalk : compound

Salt : compound

Dyed fabric : element

Pond : mixture

Distilled water : compound

Fog : mixture

Mayonnaise : mixture

Answer 2

Answer:

1. Vinegar : mixture
2. Chalk : compound
3. Salt : compound
4. Dyed fabric : element
5. Pond : mixture
6. Distilled water : compound
7. Fog : mixture
8. Mayonnaise : mixture  

Explanation:

1. Vinegar is an example of a homogeneous mixture, and not a pure substance since water, its solute, is dissolved in the solvent, being acetic acid
2. Calcium carbonate (Chalk) is a chemical compound, with the chemical formula CaCO3. Calcium carbonate (Chalk) is a chemical compound, with the chemical formula CaCO3. It is a common substance found as rock in all parts of the world, and is the main component of shells of marine organisms, snails, and eggshells.
3. Table salt is a compound consisting of equal parts of the elements sodium and chlorine. Salt cannot be separated into its two elements by filtering, distillation, or any other physical process.
4. Dyes differ from pigments, which are finely ground solids dispersed in a liquid, such as paint or ink, or blended with other materials. Most dyes are organic compounds (i.e., they contain carbon), whereas pigments may be inorganic compounds (i.e., they do not contain carbon) or organic compounds.
5. Pond water is a suspension, which is a heterogeneous mixture containing a liquid in which visible particles settle. But water is a compound.
6. The distilled water is considered as pure substances. It is a compound made up of hydrogen and oxygen. We can say that distilled water is pure water or deionized water.
7. Fog is weather condition made of a mixture of compounds. There is water droplets (a compound) suspended in air (a mixture of elements and compounds such as Water Vapor, Oxygen, Nitrogen, Carbon Dioxide, Methane, Argon, and more in various concentrations due to location and temperature).
8. Mayonnaise is an emulsion, which is a mixture of two liquids that normally can't be combined. Combining oil and water is the classic example.