In fractional distillation, the substances in a mixture are heated to their boiling points. Different substances have different boiling points, so will be separated at different times. The answer to your question is simply because they have different boiling points.
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On the basis of their solubility in particular substances.
Its used to separate and or transition chemicals from one state to another, identify chemicals, verify chemical naturals, transition different metals ions, metal atoms, and other high intense chemicals.
A person who conducts research to separate chemicals from living tissues is often referred to as a biochemist or a molecular biologist. They may specialize in techniques such as chromatography or mass spectrometry to isolate and analyze the chemical components of biological samples.
They tend to all have fairly similar chemical and physical properties and can be tricky to separate. Neodymium and praeseodymium in particular are hard to separate (the -dymium part comes from Greek "didymos" meaning "twin").
Chemicals in crude oil separate based on their boiling points. When crude oil is heated in a distillation column, the components with lower boiling points vaporize first and rise to the top of the column. As the temperature increases, components with higher boiling points gradually separate out at different levels in the column. This process is known as fractional distillation.
All sorts of chemicals can separate other chemicals chemically. You need to be more specific.
Very very complicated, depends on the chemicals.
Noop. They are two separate chemicals.
yes you can distillate the chemical. Abean xxx
no
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separate chemicals substanses from each other
It depends on the chemicals you're trying to separate--it could be anything from a magnet (if you've got iron filings mixed with other powders) to water and filter paper, to a distillation unit.
Chemicals are just chemicals - there are no particular 'science' ones. Perhaps you refer to 'man made' chemicals, and in particular the mind-altering ones. But even there there are many chemicals or drugs that provide beneficial effects - e.g. simple lithium has beneficial mind calming effects. And anesthetics are widely used to modify the body's response to pain. Perhaps you could give more focus to your question.
refinin oil means to heat the oil to separate it into chemicals