Because your stupid read your text book moran im not helping you with homework
Chalk doesn't react with pure water.
not everything will survive all the time. wateris stronger than chalk. now u can understand
Generally the rate of reaction is improved at high temperature.
Water is the solvent and chalk is the solute.
When you mix chalk with water and then evaporate the water, you are left with chalk dust or solid chalk residue. Evaporating the water removes the liquid component, leaving behind the solid chalk particles that were initially dissolved in the water.
Chalk is primarily made of calcium carbonate, which is a stable compound. When chalk comes in contact with hydrochloric acid (HCl), it does not react because calcium carbonate is insoluble in acidic solutions. This lack of reactivity is due to the stable structure of calcium carbonate molecules.
Nothing will happen when you add water to chalk, because chalk does not dissolve in water. However, if you are drawing with chalk, as the water evaporates, it will allow the chalk to spread and create more fun.
No. Chalk is insoluble in water. Adding sugar will not change that.
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.
yes chalk is denser then water.
When chalk (the mineral) dissolves in water, it's called "limewater".
Chalk contains calcium carbonate (CaCO3). Vinegar is acetic acid in water. If you spill vinegar on a piece of chalk, you will see carbon dioxide bubbles with some wetness and a salt called calcium acetate. 2 HC2H3O2 + CaCO3 -> Ca(C2H3O2)2 + CO2 + H2O