week4 diversity of materials\n1 what is a mixture?\n2 list three uses of a mixture in industry and everyday…

week4 diversity of materials\n1 what is a mixture?\n2 list three uses of a mixture in industry and everyday life\na\nb\nc\ngive an example of a solid - liquid mixture

week4 diversity of materials\n1 what is a mixture?\n2 list three uses of a mixture in industry and everyday life\na\nb\nc\ngive an example of a solid - liquid mixture

Answer

Brief Explanations:

  1. A mixture is a combination of two or more substances that are not chemically combined. Each substance retains its own chemical properties.
  2. a. In industry, mixtures like alloys (mixture of metals) are used in construction for their strength. b. In everyday life, air is a mixture of gases essential for breathing. c. Salt - water is a common mixture used for cooking and cleaning.
  3. An example of a solid - liquid mixture is sand in water. The sand does not dissolve in water and can be separated by methods like filtration.

Answer:

  1. A mixture is a combination of two or more substances that are not chemically combined and each substance retains its own chemical properties.
  2. a. Alloys in construction in industry. b. Air for breathing in everyday life. c. Salt - water for cooking and cleaning.
  3. Sand in water.