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You can't use the same mixture because,a mixture of sand and water is a heterogeneous mixture.In this mixture the particles are not uniform which means they can't desolve into one an other,but the mixture of salt and water is a homogeneous solution because the particles can be desolve into one another to form a solution.
Wiki User
∙ 7y ago
Wiki User
∙ 11y agoi think that add water to the container having salt and sand. then mix well. then separate the sand from water easily and later on boil water to have salt again.
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What are elements a mixture of?
Elements are not mixtures. An element is composed of only one kind of atom. A compound is composed of two or more different elements. A mixture is just two or more substances mixed together. A classical experiment in school is to take a mixture of two substances, sand and salt; then to decide how to separate the two substances. That is usually done by putting them both into water; the salt dissolves thus allowing the salt to be recovered by boiling the water away. The sand (and any remaining water) are then placed on a filter paper. This lets the water through but not the sand, which might need a little more drying.
Heterogeneous matter composed of two or more pure substances each of which retains its identity and specific properties?
I believe you are talking about a mixture. A mixture is a physical blend of two or more substances where each substance retains its own properties. Since they keep their properties, mixtures can be separated into their original individual substances. Example: If you had a mixture of salt and sand, you could separate them by pouring the mixture into a container of water. Salt is soluble in water and will dissolve. You can then pour the salt water through a filter, capturing the sand. Then, by evaporating the water, the salt will be left.
What Discribe the following type of mixture and give on example one?
A mixture is when two or more different substances are mixed together but not combined chemically.granite stonedry cereal with nuts and dried marshmallow shapescereal in milkmilkgasolineetc.
Does salt water separate when frozen?
When a mixture of salt and water freeze, the two substances will not separate. The mixture will just become frozen salt water.
Is salt a combination of 2 pure substances?
Pure salt, NaCL, is a chemical compound made from two elements. So yes it is a combination of two pure substances
How can the crystalline substances be removed?
This sounds like a physical separation question where the student receives a beaker of sand and salt or sand and sugar and is asked to separate the two substances. The technique is to filter the mixture with water. The sand stays in the funnel, but the salt or sugar crystals dissolve in the water and are pulled through to the flask below. If you need to separate the salt or sugar from the water used for filtration, use a hotplate and evaporation dish to boil away the water.
What are elements a mixture of?
Elements are not mixtures. An element is composed of only one kind of atom. A compound is composed of two or more different elements. A mixture is just two or more substances mixed together. A classical experiment in school is to take a mixture of two substances, sand and salt; then to decide how to separate the two substances. That is usually done by putting them both into water; the salt dissolves thus allowing the salt to be recovered by boiling the water away. The sand (and any remaining water) are then placed on a filter paper. This lets the water through but not the sand, which might need a little more drying.
Heterogeneous matter composed of two or more pure substances each of which retains its identity and specific properties?
I believe you are talking about a mixture. A mixture is a physical blend of two or more substances where each substance retains its own properties. Since they keep their properties, mixtures can be separated into their original individual substances. Example: If you had a mixture of salt and sand, you could separate them by pouring the mixture into a container of water. Salt is soluble in water and will dissolve. You can then pour the salt water through a filter, capturing the sand. Then, by evaporating the water, the salt will be left.
What Discribe the following type of mixture and give on example one?
A mixture is when two or more different substances are mixed together but not combined chemically.granite stonedry cereal with nuts and dried marshmallow shapescereal in milkmilkgasolineetc.
How does a pure substance differ From a mixture?
A heterogeneous mixture contains multiple chemical substances combined in a non-uniform way, whereas a pure substance contains molecules with only one chemical identity. For example, salt is a pure substance, whereas a mixture of salt an rocks is a heterogeneous mixture.
How do you separate a mixture of common salt and wax and sand to obtain a pure sample of each substance?
Each of the three substances have a trait that makes them unique from the other two. By using this trait, you can seeperate them from each other. The wax, for example, has a low melting point. The salt will dissolve in water. If you start by heating the wax-sand-salt mix, until it has liquefied, then put it into boiling water, the wax should float, the salt should dissolve, and the sand should sink. As long as you can mix the wax around enough in a semi-liquid state to get the salt and sand free, you should be good.
What are two ways to separate nails from sand?
The two ways you can separate nails from sand is by digging it up and raking it :)
Can you separate gravel and sand with a coffee filter?
As salt is soluble in water, mixing salt and sand in water would result in solid sand, and salt water. When poured through a coffee filter, the sand would remain in the filter, while the salt water would flow through. After letting the water evaporate, salt would remain. You will be left with the two separated solids.
Does salt water separate when frozen?
When a mixture of salt and water freeze, the two substances will not separate. The mixture will just become frozen salt water.
Is salt an mixture or a compound?
Salt = compound Mixture = two or more SUBSTANCES
What two substances does a neutralization produce?
Salt and Water
Is salt a combination of 2 pure substances?
Pure salt, NaCL, is a chemical compound made from two elements. So yes it is a combination of two pure substances
