Fiberglass is a compound. This is because it is man made and cannot be separated into two or more separate substances.
Compound, as it is a single substance, held together with chemical bonds.
Litmus is a mixture, not a single compound.
Steel pipe is a compound because it is made up of a single type of substance (steel) that is chemically bonded together. It is not a mixture because it does not contain different types of substances that are physically combined.
Malt extract is a mixture because it is composed of various compounds extracted from malted barley, including sugars, proteins, vitamins, and minerals. It is not a single pure substance like a compound.
Motor oil is a homogeneous mixture composed of various compounds such as base oils and additives. It is not a single compound but a combination of different substances that are uniformly distributed throughout the oil.
Vanillin is a single compound, not a mixture.
A colloid is not a single compound; it is a mixture with properties between those of a solution and fine suspension.
Compound, as it is a single substance, held together with chemical bonds.
Skin is not any single organic compound, but instead is a complexly structured mixture.
Coal is a mixture, as it is composed of a variety of organic compounds, minerals, and other substances. It is not a single chemical element or compound.
Litmus is a mixture, not a single compound.
Skin is not any single organic compound, but instead is a complexly structured mixture.
Rocks (in general) are neither a single compound, or an element. They are a mixture of compounds.
Toluene is a pure substance because it is a single compound with a uniform chemical composition throughout.
Dissolved oxygen is a gas that is dissolved in water, so it is not a compound or mixture itself. It is a single substance dispersed uniformly in the water.
mixture
Steel pipe is a compound because it is made up of a single type of substance (steel) that is chemically bonded together. It is not a mixture because it does not contain different types of substances that are physically combined.