Table salt [sodium chloride], sugar [sucrose], water [H2O], Oxygen[O2] A pure substance is a substance that has a fixed composition and differs from a mixture in that every sample of a given of a pure substance has exactly the same characteristic properties and compositions.
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No. For example the number 1+i. Pure imaginary complex numbers are of the form 0 + a*i, where a is a non-zero real number.
Water. Not clean or pure or fresh water, but ALL water.
If, and only if, the substance is pure water, then 1Imperial Quart = 2Pint = 2x568 ml 1USAPint = 473 ml and these ml of volume are exactly a gram each in weight if it is pure water. Answer :- call the millilitres grams Grams are a measure of weight while quart measures volume. The two are not comparable unless, as pointed out in the answer above, you are dealing with a specific substance.
The conversion rate from cubic meter to kilogram will vary depending on the substance being measured. For example, 1 cubic meter of water has a mass of 1000 kilograms, while 1 cubic meter of air would have a much lower mass. To convert cubic meters to kilograms, you need to know the density of the substance.
A physical property is a characteristic of a pure substance. Water is an example of a pure substance.
Calcium carbonate is an example of a chemical compound that is used in a variety of applications, including as a dietary supplement, antacid, and in the manufacturing of cement, paper, and plastics.
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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.
oxygen is an example of a pure substance because a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
A pure substance has only one kind of particle. Sulfur is an example of a pure substance.
No. Air is not pure substance. Air has all dust and dangerous gases with it. From place to place its composition changes.
No, it's a mixture.
No, hydrogen is not an example of a mixture. It is a pure element that exists as individual hydrogen molecules.
A sealed glass vial containing pure distilled water is an example of a container filled with a pure substance. Since the vial only contains water molecules and no other substances, it is considered a pure substance.
Calcium is an example of a pure substance known as an element, specifically a metal. Carbon is also a pure substance, but it is an element that belongs to the non-metal group.