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in chemistry, chemical substance is a form of matters that has constant chemical composition and characteristic properties.it cannot be separated into components by physical separation methods.
mixtures are the product of mechanical blending or mixing of chemical substance like elements and compounds ,without chemical bonding or other chemical change.
What else can I help you with?
How can one determine the mole fraction of a substance in a mixture?
To determine the mole fraction of a substance in a mixture, you divide the moles of the substance by the total moles of all substances in the mixture. This gives you a ratio that represents the proportion of that substance in the mixture.
Can amount of each substance in a mixture cannot change?
The amount of each substance in a mixture can change if more of a substance is added or removed, causing the proportions of the substances in the mixture to change. However, the total amount of each substance in the mixture will remain constant.
Mixture in which a substance dissolves into another substance?
A solution is a mixture in which a substance dissolves into another substance at the molecular level. The substance that dissolves is called the solute, while the substance it dissolves into is called the solvent. The result is a homogenous mixture with uniform composition throughout.
Is a carrot a pure substance?
its not a mixture because i had a test on it and it said it was a pure substance.
What is the opposite of a pure substance?
The opposite of a pure substance is a mixture.
Is iron a substance or a mixture?
An element - substance - NOT a mixture.
What is a mixture of substance?
a mixture is not a substance
What kind of substance is a mixture?
a mixture is not a substance
Is deodorant a pure substance or mixture?
No, it is a mixture; rarely a drug is a pure substance.
Sodium is a mixture or substance?
a mixture
Is icecream a substance or a mixture?
Ice cream is a mixture.
Is an alcohol a pure substance or a mixture?
It is a mixed substance. ---------------------------------------------- It is a mixture
Is gold alloy mag wheel a pure substance or mixture?
pure substance?
Is vegetable oil and water a pure substance or mixture?
It would be an mixture
Is a mixture of elements a pure substance?
No a mixture is by definition not a pure substance.
Is hydrogen a mixture or substance?
Substance
What is mole percent?
Mole percent, or molar percent of a substance is the ratio of the moles of a substance in a mixture to the moles of the mixture. It represents the number of moles of a substance in a mixture as a percentage of the the total number of moles in the mixture. Mole % = (mol substance in a mixture) / (mol mixture) * 100
