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How do the properties of water account for the large number of substances that dissolve in water?
Wiki User
∙ 11y ago
Water is a polar substance, which means that any other polar substances will dissolve in it.
The opposite is mineral turpentine which is non-polar so all non-polar substances dissolve in it.
Wiki User
∙ 11y ago
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How do properties help us identify substances?
If you wish to separate the constituents of a mixture, knowledge of the properties the constituent substances will help you figure out how to go about separating them. If you have any property (solubility in water, for example) that applies to at least one of you substances, and doesn't to another, you can use the property to separate them. If you wish to separate a solution, knowing the solubility curves of each solute will allow you to separate by changing the temperature. For example, Potassium nitrate has a much higher solubility in water than sodium chloride at high temperatures, but at or near zero degrees Celsius, it has much less. So, if you had a solution of sodium chloride and potassium nitrate, you could lower the temperature drastically and most of the potassium nitrate will precipitate. This is but one example. If you have a solid mixture, and a certain number of the substances in it will dissolve in water (or any other solvent), washing the mixture with the solvent will dissolve those, leaving everything else behind (you could filter the solvent out to separate the substances which don't dissolve) If your substances are physically different in size, you could pass the mixture through a sieve (for example, to separate sand and gravel). If one of your substances is magnetic, but others aren't, you could use a magnet to separate them.
What cannot be dissolved by water?
Things that won't dissolve in water are said to be insoluble in water. Lots of thing are not soluble in water, just as there are a lot of things that are. Carbon won't dissolve in water, to cite a single example. There are a range of solubilities, as you'd expect. A number of substances and compounds are mostly insoluble in water. Calcium carbonate is resistant to solution in water, to name one. Only the smallest amount of it will dissolve in water.
What gives a substance its CHEMICAL properties?
The valency of the electron shells All atoms want to have a full outside shell and do so by either removing, gaining or sharing electrons. If they only have to remove or gain one electron, they will do so quite easily and are reactive.
Why do isotope have the same chemical properties?
Chemical properties depend on electrons.Isotopes of an element have the same number of electrons and different number of neutrons.So they have similar chemical properties and different physical properties.
Why does a pill dissolve in vinegar?
There are a number of reasons why a pill will dissolve in vinegar. Vinegar is an acid that dissolves many things.
What is meant by an element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
Describe what is meant by an element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
How do properties help us identify substances?
If you wish to separate the constituents of a mixture, knowledge of the properties the constituent substances will help you figure out how to go about separating them. If you have any property (solubility in water, for example) that applies to at least one of you substances, and doesn't to another, you can use the property to separate them. If you wish to separate a solution, knowing the solubility curves of each solute will allow you to separate by changing the temperature. For example, Potassium nitrate has a much higher solubility in water than sodium chloride at high temperatures, but at or near zero degrees Celsius, it has much less. So, if you had a solution of sodium chloride and potassium nitrate, you could lower the temperature drastically and most of the potassium nitrate will precipitate. This is but one example. If you have a solid mixture, and a certain number of the substances in it will dissolve in water (or any other solvent), washing the mixture with the solvent will dissolve those, leaving everything else behind (you could filter the solvent out to separate the substances which don't dissolve) If your substances are physically different in size, you could pass the mixture through a sieve (for example, to separate sand and gravel). If one of your substances is magnetic, but others aren't, you could use a magnet to separate them.
What cannot be dissolved by water?
Things that won't dissolve in water are said to be insoluble in water. Lots of thing are not soluble in water, just as there are a lot of things that are. Carbon won't dissolve in water, to cite a single example. There are a range of solubilities, as you'd expect. A number of substances and compounds are mostly insoluble in water. Calcium carbonate is resistant to solution in water, to name one. Only the smallest amount of it will dissolve in water.
What are the number properties?
properties that are number
What physical properties would help you distinguish between a pure substance and a mixture?
If you wish to separate the constituents of a mixture, knowledge of the properties the constituent substances will help you figure out how to go about separating them. If you have any property (solubility in water, for example) that applies to at least one of you substances, and doesn't to another, you can use the property to separate them. If you wish to separate a solution, knowing the solubility curves of each solute will allow you to separate by changing the temperature. For example, Potassium nitrate has a much higher solubility in water than sodium chloride at high temperatures, but at or near zero degrees Celsius, it has much less. So, if you had a solution of sodium chloride and potassium nitrate, you could lower the temperature drastically and most of the potassium nitrate will precipitate. This is but one example. If you have a solid mixture, and a certain number of the substances in it will dissolve in water (or any other solvent), washing the mixture with the solvent will dissolve those, leaving everything else behind (you could filter the solvent out to separate the substances which don't dissolve) If your substances are physically different in size, you could pass the mixture through a sieve (for example, to separate sand and gravel). If one of your substances is magnetic, but others aren't, you could use a magnet to separate them.
What is meant by element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
How do you change the number of players that can access your place in your roblox account?
First of all, go on build. Then go to tools, and find the players section. In properties, the is a number of people on a server thing. You can change that.
What is bsb and account number?
The account number is the number assigned to a particular account. A BSB is the number in front of the account number, in the Australian banking system. The BSB number denotes what 'B'ank', 'S'tate, and 'B'ranch the account is in.
What gives a substance its CHEMICAL properties?
The valency of the electron shells All atoms want to have a full outside shell and do so by either removing, gaining or sharing electrons. If they only have to remove or gain one electron, they will do so quite easily and are reactive.
Why does hot chocolate powder dissolve more rapidly in hot water than cold?
The majority of solid substances are dissolved faster at high temperature; the number of collisions between solute molecules and solvent molecules is increased.
Why does hot chocolate dissolve more rapidly in hot water than in cold water?
The majority of solid substances are dissolved faster at high temperature; the number of collisions between solute molecules and solvent molecules is increased.
