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How do you know whether a homogeneous material is a pure substance?
Wiki User
∙ 13y ago
You decide whether a substance in homogenous or heterogenous by it's appearance. If it looks like it has just one part, it is homogenous. If it looks like it has 2 of more parts, it is heterogenous. An example of a homogenous substance is mouthwash. It looks like it is one substance, a blue liquid.
Wiki User
∙ 15y ago
Wiki User
∙ 9y agoA pure homogeneous substance will exhibit very specific properties such as melting or boiling points. These properties will be consistent in their results every single time if the substance is truly pure.
Wiki User
∙ 14y agoA homogeneous substance is one that is composed of more than one substance mixed together that will not unmix under normal conditions. The best example is regular milk. It is composed of different liquids, and solids. The kind we buy at the grocery store is commonly called "Homo" milk. That means that it has been treated to prevent the cream from separating from the milk. It is homogenized.
Wiki User
∙ 13y agoIt is a pure substance when everything is mixed and dissolved equally.
Wiki User
∙ 6y agoA heterogeneous solution has two or more phases.
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How do you know if an illustration is a pure substance?
An "illustration" is a drawing, it has both material and abstract parts.
Homogeneous mixtures are also known as?
Homogeneous mixtures are known as solutions. They are also called this due to one substance having to be dissolved into another substance.
Is salt water a heterogeneous and homogeneous?
Yes because it is uniform throughout. It is still a mixture of two compounds, but it is a homogeneous mixture.Yes, it is.
What is unknown substances?
an unknown substance is when you smell something and it can lead to any formula like exasopei and or hologrophuclas i know it sounds silly but its true
How do you know whether a substance has a greater density than water?
If it sinks in water then it has a higher density than water. If it floats on water surface then its density is less than water.
How do you know if a substance is a pure substance?
An "illustration" is a drawing, it has both material and abstract parts.
Is halo halo homogeneous?
No Homogeneous is a term in physical chemistry and material science that refers to substances and mixtures which are in a single phase. This is in contrast to a substance that is heterogeneous. The definition of homogeneous strongly depends on the context used. Generally it refers to smooth variation of properties with no discontinuities or jumps. In Chemistry, a homogeneous suspension of material means that when dividing the volume in half, the same amount of material is suspended in both halves of the substance. However, it might be possible to see the particles under a microscope. An example of a homogeneous mixture is air. Air can be more specifically described as a gaseous solution. Since interactions between molecules play almost no role, dilute gases form rather trivial solutions. In part of the literature, they are not even classified as solutions.
How do you know if an illustration is a pure substance?
An "illustration" is a drawing, it has both material and abstract parts.
What things must you know to find the density of a material?
To find the density of a material all you need to know is the mass and volume of the substance. if you knw the mas and volume...finding out the density is very simple...all you need to do is mass/volume and you will have the density of that substance!
Does material have more than 1 meaning?
yes it has 3 but i don't know them i kow that though Material=fabric Material=physical substance or matter. Material=pertinent. She sewed the material. He handles the radioactive material. That is not material in this case.
Is rush a pure substance?
No, but this is mainly because I don't know what kind of material the name 'rush' stands for.
Why is it not necessary to know the volume of a substance when calculating its density?
If you want to CALCULATE the density of an unknown substance, you need to divide its mass by its volume, so you need to measure both first. If it is a homogeneous (uniform) substance, and you can take away a piece, you can take any sample. Any piece of the substance will have the same density.
Is co2g homogeneous?
Co2 is a compound (or a composite i don't know exactly) and as you know all the compounds are homogeneous and pure.
What is a substance or material that causes pollution called?
What substance or material that causes pollution
Beryllium Mixture or a Pure Substance?
Hi I'm hear to talk about.......................................... you should know whether its a Mixture or a frig..stupid pure substance. d-u-h!
How do you test whether some material is cotton or not?
you put it in the wahsing machine and when it comes out you will see, or you can feel the material because if it was silk it would be easy to know the difference
Homogeneous mixtures are also known as?
Homogeneous mixtures are known as solutions. They are also called this due to one substance having to be dissolved into another substance.
