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A pure substance is something like just water (H2O). A homogeneous mixture is a solution with multiple compounds. These mostly contain water, but not always. An example of a homogeneous mixture is H2O+NaCl or NaCl (aq).
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoA pure substance is an element or a compound. An element is composed of the same kinds of atoms, and compounds are composed of atoms of different elements chemically bonded, having a definite composition. A mixture is composed of substances that are not chemically bonded and does not have a definite composition.
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What is the differences .999 pure silver clad vs 1 troy oz?
$30
Are there any items from Poole Silver Co that are pure silver vs plated silver?
I was not able to find any references to any sterling (pure) silver items made by the Poole Silver Company. It appears that they only made silver-plated flatware (forks, knives, spoons, etc.) and holloware (bowls, goblets, teapots, etc.)
What is absorbance vs concentration?
Absorbance refers to a measure of the capacity associated with a substance as regards absorption of light of a specified wavelength. Whenever you plot a graph of absorbance vs. concentration a direct relationship should be produced
Does hydrochloric acid break down pepsin?
No, pepsin being the hardest substance known to man (apart from Obama, the black Chuck Norris), it is completely impervious to everything. The Immoveable Object of the Immovable Object vs. Unstoppable Force match. Buy your tickets for the Unstoppable Force, Chuck Obama, vs. the great Immovable Object, pepsin, only $99.99 at Ticketek.
How can you determine the melting point of a substance based in its heating curve?
Heating curves (temp vs time) show the transition of a solid to a liquid to a gas. The solid begins to absorb heat, which is represented by a gradual increase in your curve starting from the origin. Eventually, the solid will reach the melting point, at which the temperature will cease to increase until it has fully transitioned to a liquid phase. Therefore, the melting point is the y-value correspondind to the first horizontal portion of the heating curve.
Do the sugar and water form a pure substance or do they form a mixture?
Well a mixture is like a salad, you can pick out the tomatoes, the lettuce, the olives and what not. If you have sugar plus pure water you definitely can't take out the sugar out of the water, unless you have some super scientifical machine (: . I'm not quite sure what a pure substance is but I would say that it is a pure substance because it can't be a mixture.----------------------------------Sugar water is an example of a solution, which is classified as a homogeneous mixture (vs. mechanical mixture like salad). Water and sugar are both pure substances and when they are combined through physical means (dissolution is a physical process) they make a mixture. Sugar and water can be easily separated through evaporation.Water plus sugar=carbon dioxide
Is Pure water a homogeneous or heterogeneous?
Heterogeneous vs. homogeneous refers to solutions. Pure water is a compound which is bound together chemically. Solutions are combined physically. So technically it is neither.
What is a suspension vs liquid?
A suspension can be separated and does not mix together, but emulsion does mix together. A suspension can be separated but an emulsion cannot be separated.Emulsion: The mixture of substance is in one phase , so they can not be separated mechanically. Eg: ShampooSuspension: The mixture of suspension is not in one phase , so they can be separated mechanically.eg: Mixture of oil& water.
What makes an element vs a compound homo or hetero?
A pure element or a pure compound are homogeneous.
What is the differences .999 pure silver clad vs 1 troy oz?
$30
What is a substance that enters earth's cycles and does harm to living things is?
zakaria vs flaw
Solute and solvent?
The solvent is the substance that is dissolving something else. The solute is what is being dissolved. For example, if you were dissolving salt in water. The water would be the solvent and the salt would be the solute.
Are naturally occurring materials pure substances. explain?
Answers cannot complete your homework for you, sorry. But you can follow the link, below, to learn more about pure substances vs mixtures.
What are the release dates for Rock Star INXS - 2005 Style vs- Substance 1-5?
Rock Star INXS - 2005 Style vs- Substance 1-5 was released on: USA: 19 July 2005 USA: 2005 USA: July 2005
What do phase diagrams describe for a particular substance?
Solid, liquid, gas phases and their transitions vs. temperature & pressure.
Is ammonia a consumer or a producer?
Consumer vs producer is not an applicable categorization for Ammonia. Ammonia is a substance, a chemical compound.
How easily a substance will dissolve?
The quality of a substance describing its ability to solvate is solubility. Solubility varies by polar vs nonpolar substances, concentrations, and other factors that include the temperature of the solvent.
