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The components of a mixture are not chemically combined and do not have a definite composition. A pure substance is either an element or a compound (in which case it is composed of elements that are chemically combined) and has a definite composition.
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Mixtures relate to subtances?
somewhat... in mixture, the solvent dissolves into the solute. in substance, the solvent merely mixes with the solute. for example, salt in water is a substance. the salt mixes with the water.
What are the 5 examples of characteristics of a mixtures?
Examples of characteristics are: composition, color, density, odor, toxicity.
What is the clssfication of subtances?
Substances are classified into two main categories: pure substances and mixtures. Pure substances consist of a single type of particle and can be further divided into elements and compounds. Mixtures, on the other hand, contain two or more different substances that retain their individual properties and can be homogeneous (uniform composition) or heterogeneous (distinct phases). This classification helps in understanding the properties and behaviors of different materials in chemistry.
What are the characteristics of homogeneous mixtures?
Has the same composition and has one phase. for some people The correct answers are: Consistent composition, and Smooth
What are two characteristics of a mechanical mixtures?
Mechanical mixtures are composed of two or more substances that retain their individual properties and can often be physically separated. They typically exhibit a heterogeneous appearance, meaning the different components are visibly distinguishable. Additionally, the proportions of the components can vary, leading to different physical characteristics within the mixture.
Which are mixtures and which are not mixtures?
Mixtures have two properties:homogenous which only one phase can be seenex. water and sugarheterogenous which two or more phase can be seen.ex. halo-halo, soup, etc.not mixtures are the subtances
What are the characteristics of substance and mixtures?
Mixtures: can be separated by physical means
What are characteristics of heterogeneous mixtures?
nothing
What are mixtures characteristics?
Substances together, but can be separated.
Mixtures relate to subtances?
somewhat... in mixture, the solvent dissolves into the solute. in substance, the solvent merely mixes with the solute. for example, salt in water is a substance. the salt mixes with the water.
What are the 5 examples of characteristics of a mixtures?
Examples of characteristics are: composition, color, density, odor, toxicity.
What the characteristics of substance and mixture?
Mixtures: can be separated by physical means
Do components in mixtures maintain their own characteristics?
Yes, in a mixture, components maintain their own characteristics and can be separated by physical means. Unlike in a chemical compound where the elements are chemically bonded and lose their individual properties, components in a mixture retain their own properties.
What is the subtances?
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What are the 4 characteristics of true mixtures?
Mixtures are a physical combination of two or more substances. Mixtures can be separated by physical means such as filtration, distillation, or evaporation. The components of a mixture retain their individual properties and do not chemically bond. Mixtures can have variable composition, meaning the ratio of components can vary.
Is summer sausage an compound mixture or element?
Summer sausage is a mixture of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures of mixtures, etc. wrapped in a mixture.
Is a system that contains two or more substances is necessarily heterogeneous?
No. Many mixtures of two or more subtances are homogeneous. Homogeneous just means that the mixture is uniform throughout. Salt, sugar, and many other substances dissolve in water to form homogeneous mixtures. Air is also classified as a homogeneous mixtue (made up of different gases that are uniformly distributed).
