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Why is salt a pure substance whereas salt solution is considered to be a mixture?
Wiki User
∙ 9y ago
such mixture that have the same uniform composition throughout are called homogeneous mixture
Wiki User
∙ 9y ago
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How does heterogeneous mixture differ from a pure substance?
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.
Why is a pizza a mixture not a solution?
you can see all the different topping in it like: pepperoni, peppers, olives, etc. And if its not combined.
What is the difference between a solution and a suspension?
solution is transparent whereas suspension is not transparent. particles in solution are of size less than 100nm.but particles of suspension are of size more than 1000nm.solution is homogeneous mixture whereas suspension is heterogeneous mixture. solution doesn't exhibit Tyndall effect or brownian movement.but suspension exhibits it....
Compare and contrasts solutions and suspensions and give a common example of each type of mixture?
A solution is a mixture in which the components are evenly distributed throughout. A mixture of water and undissolved materials that do not settle out is a suspension. An example of a solution is salt dissolved in water. An example of a suspension is nonfat milk.
Is hot chocolate a compound or elements or mixture?
A mixture is a substance with a variable composition and is strong when the elements of that mixture bond to form a compound. Different compounds are air, coffee, tea etc... Coffee, for instance, can be weak or strong, and milk can be "whole" or low-fat. Though their molecular composition is variable, each of the mixtures described here is the same throughout: Such a mixture is described as homogeneous. Coffee is an example of a solution, a specific type of homogeneous mixture. Most homogeneous mixtures can be considered solutions. Heterogeneous mixtures contain regions that differ from one another. As an example, a glass of cold tea with undissolved sugar at the bottom is a heterogeneous mixture: the tea at the top is unsweetened or even bitter, whereas at the bottom, there is an overly sweet sludge of tea and sugar, however, if you heat up the tea it can become homogeneous.
Is silver a mixture or a solution?
Silver(Ag), by itself is neither a mixture or a solution. Silver is an element which is considered to be a pure substance whereas a mixture is not pure. A solution is an example of a homogeneous mixture. Also all mixtures even solutions vary in their composition while an element such as silver is always definite.
How does heterogeneous mixture differ from a pure substance?
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.
Why is seawater considered a mixture whereas distilled water is considered a compound?
Because seawater has particles in it that can be filtered whereas distilled water is pure
How does a homogenous mixture look throughout?
You can not see the parts that make it up, just one solution. Whereas in a heterogeneous mixture, you can see the different parts that make up the mixture.
What type of mixture homogeneous or heterogeneous is a solution?
A solution is homogeneous, because it is the same in all parts, whereas something heterogeneous would have different consistency in some parts of it, like lumpiness for example, or a mixture thay hasn't been mixed thoroughly.
Why not aqueous solution of sodium chloride used instead of molten?
Aqueous solutions indicate that the substance is dissolved in water, whereas molten is where the substance is pure, so there is no water.
Why is a pizza a mixture not a solution?
you can see all the different topping in it like: pepperoni, peppers, olives, etc. And if its not combined.
Is iron ore a homogeneous or heterogeneous substance?
Pure Iron is considered as Homogeneous. Whereas, Iron with rust or other impurities is Heterogeneous.
Which mixture can be classified as a homogeneous mixture?
A mixture which has uniform composition and properties.
What is the difference between a solution and a suspension?
solution is transparent whereas suspension is not transparent. particles in solution are of size less than 100nm.but particles of suspension are of size more than 1000nm.solution is homogeneous mixture whereas suspension is heterogeneous mixture. solution doesn't exhibit Tyndall effect or brownian movement.but suspension exhibits it....
What is he relationship among solutions solutes and solvents?
A solution is composed of two components as solutes and solvent. The solvent is the major component whereas solute is the minor component. The main difference between solvent and solute is that solvent is the substance in which the solute is dissolved whereas solute is the substance which can dissolve in a solvent.
Is an suspension a homogeneous mixture?
No it is not. This is because the different substances mixed can be clearly distinguished in the mixture. The particles are large enough to settle out over time, whereas in a homogeneous mixture, the solution will not settle out over time.
