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Which mixtures cannot be easily separated by hand?
Mixtures with very small particles or components that are chemically bonded together, such as alloys or solutions, cannot be easily separated by hand. Other examples include emulsions like mayonnaise or gels like Jell-O. These mixtures require specialized techniques or equipment for separation.
Can a mixture be separated by some physical process?
yes it can
Why can mixtures be easily separated an compounds cannot?
Mixtures can be easily separated because the substances in mixtures retain their individual properties and can be physically separated based on differences in physical properties. Compounds, on the other hand, are chemically bonded, making it difficult to separate them without breaking the bonds and altering the chemical composition.
Can pure substances be mixtures?
No, pure substances cannot be mixtures. A pure substance is made up of only one type of atom or molecule, with uniform properties throughout the sample. Mixtures, on the other hand, are composed of two or more different substances physically combined, each retaining its individual properties.
How do you distinguish between homogeneous solutions and heterogeneous mixtures?
Homogeneous solutions have uniform composition throughout, with particles evenly distributed at a molecular level. Heterogeneous mixtures, on the other hand, have visibly different components that can be separated by physical means, such as filtration or settling.
Which mixtures cannot be easily separated by hand?
Mixtures with very small particles or components that are chemically bonded together, such as alloys or solutions, cannot be easily separated by hand. Other examples include emulsions like mayonnaise or gels like Jell-O. These mixtures require specialized techniques or equipment for separation.
Can a mixture be separated by some physical process?
yes it can
What is the methods of separation of mixtures?
Mixtures can be separated by: Distillation, Chromatography, Evapouration, Filtration, Decantation, Crystalization, Magnatisim, Sorting By Hand, Sifting
Why can mixtures be easily separated an compounds cannot?
Mixtures can be easily separated because the substances in mixtures retain their individual properties and can be physically separated based on differences in physical properties. Compounds, on the other hand, are chemically bonded, making it difficult to separate them without breaking the bonds and altering the chemical composition.
Where you can find pictures of the methods are hand picking decantion sedimentation and filteration?
I want some pictures of separation of mixtures by handpicking
Can mixtures be separated much more easily than compounds?
Yes, mixtures can generally be separated more easily than compounds because the components of a mixture retain their physical properties and can be physically separated based on differences such as size, density, or solubility. Compounds, on the other hand, are chemically bonded, making them more difficult to separate.
Can you provide examples of mixtures and solutions and explain the difference between the two?
Mixtures are combinations of two or more substances that are physically mixed together but not chemically bonded. Examples of mixtures include trail mix, salad, and sand. Solutions, on the other hand, are mixtures where one substance dissolves in another. Examples of solutions include saltwater, sugar water, and air. The key difference is that solutions have a solute dissolved in a solvent, while mixtures do not have a solute dissolved in a solvent.
What are some mechanical mixtures found around the kitchen?
Some examples of mechanical mixtures found around the kitchen include a bowl of mixed nuts, a tossed salad, a trail mix blend, and a granola mix. These mixtures consist of physically combined components that can be easily separated by hand or tools.
What is the diiference between a heterogenous mixture and a pure substance?
A heterogeneous mixture can be separated into its components by physical means. On the other hand, compounds cannot be separated into their component elements expect by chemical means. Compounds are pure substances whereas mixtures are not.
How do homogeneous and heterogeneous mixtures differ?
homogeneous-- looks same throughout heterogeneous- can be separated by hand
Compare and contrast solutions and mixtures?
Solutions are homogeneous mixtures where one substance is dissolved in another, forming a single phase with the same properties throughout. Mixtures, on the other hand, can be homogeneous (like solutions) or heterogeneous, where the components remain distinct. Mixtures can have varying compositions, while solutions have a specific solute-solvent ratio.
Can pure substances be mixtures?
No, pure substances cannot be mixtures. A pure substance is made up of only one type of atom or molecule, with uniform properties throughout the sample. Mixtures, on the other hand, are composed of two or more different substances physically combined, each retaining its individual properties.
