Chalk powder, which is composed mainly of calcium carbonate, will not form a true solution when mixed with water. Instead, it will form a suspension where the particles of chalk remain suspended in the water without fully dissolving. If left undisturbed, the chalk particles may settle at the bottom of the container over time.
No chalk is not solouble. When chalk is put in water the water becomes a suspension ie the particles of chalk keep floating in water.
Chalk is Calcium Carbonate, aka CaCO3, so it's only one substance.
If the powder is totally soluble the solution is homogeneous.
of course Kool-Aid is a solution.it's a solution composed of two mains substances sugar and water.
To prepare zinc chloride powder from an aqueous solution, you can first evaporate the water by heating the solution. This will leave behind the solid zinc chloride. Make sure to perform this step in a well-ventilated area as zinc chloride can release fumes. Collect the dried zinc chloride crystals for use as a powder.
No chalk is not solouble. When chalk is put in water the water becomes a suspension ie the particles of chalk keep floating in water.
To separate chalk from a mixture of chalk and copper sulfate solution, you can add water to dissolve the copper sulfate, leaving behind the chalk. The water-soluble copper sulfate will form a blue solution, allowing you to filter out the chalk residue, which is insoluble in water.
Oh, dude, separating ammonium chloride and chalk powder? Easy peasy. So, you just gotta add water to the mixture, 'cause ammonium chloride dissolves in water while chalk powder doesn't. Then you can filter out the chalk powder 'cause it won't dissolve, leaving you with the ammonium chloride solution. Like, science, man.
Foil does not separate a mixture of chalk powder, sugar, and water because the physical properties of these substances are not effectively separated by the foil. Chalk powder and sugar are both soluble in water, meaning they dissolve and form a homogenous solution. The foil is not able to selectively separate the components of the mixture based on their solubility or other physical properties. To separate these substances effectively, techniques such as filtration or evaporation would be more appropriate.
it is a suspension because; suspension = a solid and a liquid mixing which is what chalk dust and water is. :)
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Chalk is made of calcium carbonate, which is slightly soluble in water due to its ionization into calcium and carbonate ions. When chalk is exposed to tap water, the water molecules break down the chemical bonds in the chalk, causing it to dissolve and form a solution.
When you add water to powder, the powder may dissolve into the water, forming a solution. Alternatively, the powder may form a suspension in the water, where it does not fully dissolve but is dispersed throughout the liquid. The final outcome depends on the properties of the powder and its solubility in water.
From rice cereal made into powder, couldn't you just have googled it?
Chalk is Calcium Carbonate, aka CaCO3, so it's only one substance.
If the powder is totally soluble the solution is homogeneous.
of course Kool-Aid is a solution.it's a solution composed of two mains substances sugar and water.