WebIn chemistry: a pure substance consists only of one element or one compound a mixture consists of two or more different substances, not chemically joined together The … WebIt's a pure substance, not a mixture. (f) carbon ---> all chemical compounds are pure substances. (Consider naturally-formed diamond, however, to be a heterogeneous mixture.) You might think that diamond is a pure substance, but keep in mind that it is a substance formed in nature.

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WebMixtures are a physical combination of 2 or more substances in variable amounts. Examples: air, salt water, bronze Pure substances are matter with a fixed composition. … Web89 - Chapter 10: Gases- Clicker questions and gas mixtures; Preview text. ... of matter on the particulate level. 5 Classify matter as either a pure substance or a mixture. 6 Distinguish between a pure substance and a mixture, given a particulate representation of each. 7 Classify a pure substance as an element, a molecule, or a compound. 8 ... severance benefits act trinidad

Difference Between Pure Substance and Mixture - Vedantu

WebJan 30, 2024 · In chemistry, a substance is pure if it has a homogeneous chemical composition. At the nanoscale, this only applies to a substance made up of one type of … WebGas is a type of matter that has no defined shape or volume. Gases can be made up of a single element, such as hydrogen gas (H 2), a compound, such as carbon dioxide (CO 2), or a mixture of several gases, such as air.. The gaseous state is one of the four fundamental states of matter (along with the solid state, the liquid state and plasma). WebA mixture is a material system made up of two or more different substances, which are mixed but not combined chemically. A mixture refers to the physical combination of two or more substances in which the identities of the individual substances are retained. Mixtures take the form of alloys, solutions, suspensions, and colloids. severance bank