a pure substance consists only of one element or one compound. a mixture consists of two or more different substances, not chemically joined together.
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How do you apply filtration in real life?
examples: aircon, cooking, vehicles
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Differentiate elements and compounds.
Elements are pure substances which are composed of only one type of atom. Compound are substances which are formed by two or more different types of elements th
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Explain Sedimentation and Decantation Process.
Decantation is the act of separating two immiscible substances by pouring off one component, whereas sedimentation is the process of settling or being deposited
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Explain Chromatography Process
a process in which a chemical mixture carried by a liquid or gas is separated into components as a result of differential distribution of the solutes as they f
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Explain Distillation Process.
The process of distillation begins with heating a liquid to boiling point. The liquid evaporates, forming a vapor. The vapor is then cooled, usually by passing
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Explain Sublimation Process.
Sublimation is the transition of a substance directly from the solid to the gas state, without passing through the liquid state.
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Explain Crystallization Process.
Crystallization, or crystallisation, is the process of atoms or molecules arranging into a well-defined, rigid crystal lattice in order to minimize their energe
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Give 7 examples of Mixtures.
answers may vary
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Differentiate Homogeneous and Heterogeneous Mixture.
There is only one phase of matter observed in a homogeneous mixture at a time. There are always two or more phases in a heterogeneous mixture.
