Answer:
Protons, neutrons, electrons..
Explanation:
Protons and neutrons consist of quarks which are stuck together by tiny things called gluons.
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The substance that would be least likely to dissolve in a polar solvent IS A NON POLAR MOLECULE.
Examples of non polar molecules are oil and cholesterol. These molecules are non polar, that is, their electrons are distributed evenly throughout the element and thus their charges cancel out one another. Such compounds will not dissolve in polar solvent.
Answer:
Explanation:
Carbon disulphide is the liquid that can be used to separate iron fillings and sulphur powder.
When carbon disulphide is poured into the dish, the sulphur powder gets easily dissolved in the carbon disulfide. The iron fillings are left to settle on the bottom of the dish.
The iron fillings can get seperated through filtration. When the mixture of sulphur powder and carbon disulphide gets completely evaporated, the sulphur powder is left over.
<span>The best answer is that it would be a gas instead of a liquid, but this isn't one of the choices. I suppose the next best is that it would not expand when it freezes.</span>