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Is acetone a pure substance or mixture?
pure substance, propanone
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
What are 10 pure substances?
A pure substance is something that is only composed of one component. So, everything in the periodic table as well as every single molecule can be considered a pure substance. For example, a block of sulfur is a pure substance because it's made entirely out of sulfur. Another example would be a cup of pure acetone because there is only acetone inside the cup. So, salt water is not a pure substance because it's water mixed with salt.
Is iron ore a homogeneous or heterogeneous substance?
Pure Iron is considered as Homogeneous. Whereas, Iron with rust or other impurities is Heterogeneous.
Is glycerol a pure substance?
it s pure liquid.
Is 100 percent ethanol a pure substance?
Yes, 100 percent ethanol is considered a pure substance because it consists of only one type of molecule, which is ethanol.
Is carbonic acid a pure substance?
Carbonic acid is not considered a pure substance because it is a weak acid that can dissociate into carbon dioxide and water. As such, it is a solution rather than a pure substance.
Is wood considered a pure substance?
No. Wood is a mixture.
What is an example of a pure substance and why is it a pure substance?
An example of a pure substance is water. Water is considered a pure substance because it is made up of only one type of molecule, which is H2O. It does not contain any impurities or other substances.
Is PCl3 a pure substance?
No, PCl3 is not a pure substance; it is a chemical compound composed of phosphorus and chlorine atoms. Pure substances are made up of only one type of atom or molecule.
Is hydrogen chloride a pure substance or mixture?
Hydrogen chloride is considered a pure substance because it is a chemical compound made up of hydrogen and chlorine atoms in a fixed ratio.
Is a hydrate a pure substance or a mixture?
A hydrate is considered a pure substance because it contains a specific ratio of water molecules to other molecules within its crystal structure.
Why is a substance considered pure?
Water is pure substance because it is two elements chemically combined, rather than just mixed.
Is water considered homogeneous mixture?
No. Water is a pure substance.
Is helium considered as a pure substance?
Yes, because it is an Element.
Why glue is considered as pure substance?
This depends on the type of glue.
Why is water considered a pure substance?
Water is pure substance because it is two elements chemically combined, rather than just mixed.
