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Is water vapor a mixture or pure substance?
Water vapor is considered a pure substance because it is composed of molecules of only one type of substance, which is water.
Is salt solution a pure substance?
No, a salt solution is not a pure substance. It is a mixture of salt (solute) dissolved in water (solvent). A pure substance contains only one type of element or compound with a fixed chemical composition.
Is Mineral water pure substance or mixture?
No. A pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals, next to water, and can therefore not be called a "pure" substance.
How is water a pure substance?
Pure substances fall into two categories: elements or compounds, both of which have constant compositions. H2O is a compound, and therefore a pure substance because its composition does not vary.
Is carbonated water a pure substance?
For a substance to be pure, it must have no impurities in the substance. Carbonated water is water with carbon dioxide and other substances dissolved in this. Hence, it is not a pure substance.
Is tap water a pure substance a homogeneous substance or a heterogeneous substance?
Normal tap water can be considered as fairly pure and homogeneous; only ultrapure water is correctly pure. Sometimes tap water may contain insoluble impurities.
Is purified water a pure substance?
Yes, purified water is a pure substance because it consists of only water molecules with impurities removed through processes like distillation or filtration. This makes it a homogeneous mixture with a consistent composition.
Is water mixture or pure substance?
Pure Substance
Is sea water mixture or pure substance?
It is a mixture. A pure substance contains only one type of substance or one species of any substance or element. Sea water is a mixture of different salts dissolved in water. Thus, it is not a pure substance. Another point is that the different components of sea water can be observed separately.
Is water a mixtrure or pure substance?
Water is a compound having a chemical formula of fixed proportions, and as such is a pure substance. Its chemical formula is H2O, in which the two hydrogen atoms are covalently bonded to the oxygen atom.
Is water vapor pure substance or mixture?
Water vapor is a pure substance.
Is a salt water a pure substances?
no, it's a mixture. Salt is a pure substance, as is water, but together they are a mixture.
What is an example of a pure substance and why is it a pure substance?
24k Gold is a pure substance. Because it is made up of just gold unlike 14k gold which is silver and gold mixed.
Is liquid water a pure substance?
Yes, water (as a liquid, solid or gas) can be obtained as a pure substance; but frequently water contain many impurities.
Is sugar solution a pure substance?
Refined substance can be a pure substance depending on the type of sugar used. If the refined sugar is white, then it is a pure substance. If it the refined sugar is brown, then it is not a pure substance.
Is distilled water a mixture or pure?
Distilled water is a pure substance. H2O, nothing more.
Is water vapor a mixture or pure substance?
Water vapor is considered a pure substance because it is composed of molecules of only one type of substance, which is water.
