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When a substance dissolves, clues that indicate its continued presence include the solution's ability to conduct electricity (if the substance is ionic), the presence of specific ions or molecules detectable through chemical tests, and changes in physical properties, such as boiling point elevation or freezing point depression. Additionally, if the solution can be evaporated, the original substance can often be recovered as a solid residue, confirming its existence in a dissolved form.
What else can I help you with?
What does the solubility of a substance tell you?
The solubility of a substance tells you how much of that substance can dissolve in a certain amount of solvent at a specific temperature. It indicates the extent to which a substance can be dissolved to form a homogeneous mixture. Changes in solubility can be affected by temperature, pressure, and the properties of the substances involved.
When things dissolve do they disappear?
When things dissolve, they do not disappear; rather, they break down into smaller particles that become evenly distributed in a solvent. For example, when salt dissolves in water, the salt molecules separate and spread throughout the water, but the salt is still present in a different form. This process is reversible, meaning that the dissolved substance can often be recovered by evaporating the solvent. Thus, dissolution alters the state and visibility of a substance, but it does not eliminate it.
The work of which scientist caused controversy that still exists today-?
Darwin was the scientist that caused controversy that still exists today.
Is a cell the smallest part of a substance that is still that substance?
No, in fact, the smallest party of a substance that at the same time, is still a substance is a molecule.
What is the smallest substance that is still considered that substance explain?
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When you dissolve a substance is it still there?
Yes, it just gets/hides into the space between the particles
Why do hydrophobic substances dissolve in water?
It depends on the physical properties of the substance. Sometimes heating a hydrophobic substance can increase solubility. Also, heating may cause the substance to denature and dissolve. In the case of proteins, proteins can contain many hydrophobic parts but still be soluble in water. However, hydrophobic substances do not typically dissolve in water, due to the polar nature of water. Typically, scientists use the word "hydrophobic" only to describe substances that have a negligible solubility in water. You may have meant to ask "why do hydrophilic substances dissolve in water".
Is solvent a mixture component that did NOT dissolve to form the mixture?
The solvent is the substance in which the solute dissolves. The solvent does not itself dissolve because it is (usually) already a liquid. There are special cases. For example, it is possible for a gas to dissolve into a solid, in which case the solvent is a solid. Even then it is still true that the solvent does not itself dissolve. Only the solute dissolves.
Does tamatown still exists?
I dont think tamatown still exists.
What does the solubility of a substance tell you?
The solubility of a substance tells you how much of that substance can dissolve in a certain amount of solvent at a specific temperature. It indicates the extent to which a substance can be dissolved to form a homogeneous mixture. Changes in solubility can be affected by temperature, pressure, and the properties of the substances involved.
Does the caste system still exists?
Unfortunately, It still exists. Its like a crippling disease for India.
What time period and where did China culture exists?
It still exists
Why mission 9 in The 39 Clues still not out?
It is.
Why are you still in Afghanistan?
The terrorist threat still exists.
Which is correct - you are interested in working on the presidential campaign if the opportunity still exist OR if the opportunity still exists?
The second one is correct: "If the opportunity still exists."
Are there still Hawaiian cowboys left?
The Paniolo still exists.
Does Denmark still exist?
Yes, Denmark still exists.
