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When quicklime is added to water the water becomes very hot why?
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What does matter change into if heat is added?
Heat makes most things expand. Or in other words, heat makes matters less dense.(With the very known and remarkable exception of water, ice which will decrease in size when it becomes water and becomes more dense until it reaches 4 degrees Celsius, from which point on it will expand again.)Heat can make matters change state.Ice (solid) into water (liquid), water (liquid) into steam (gas).
How is limestone used in mortar?
Simple limestone, crushed can be used with sand as a mortar, but it is VERY slow in reacting after it has (moisture) set. If you use limestone from which the water of crystallization has been baked out = quicklime, then the reaction will take place more quickly, as the quicklime gradually forms new crystal bonds, including some with the sand (=silica). Portland cement has a similar but more powerful reaction, except VERY finely divided (=highly reactive) silica is added in the form of diatomaceous earth. Gypsum is also added to the mix and all is baked together. The reactions formed are complex calcium silicates and sulphates and carbonates, and take many years for their final form. This is greatly enhanced, by keeping the concrete wet covered for at least 7 days, and even 28 days is often used where maximum strength is needed. This is accomplished, by allowing the new crystals to fully form, which they will not do if the water is allowed to dry out. Silica has a high propensity to crystallize.
How does the eye respond to inflammation?
Usually your eye becomes very red and begins to water if there is something in the eye such as dirt or debris.
What will happen if you mix clay and water?
If water is mixed with loam, its texture will become moist. Also, the water will go on top of the loam. Itcan drain the water well and absorb it.
What kind of solution is a teaspoon of salt added to a gallon of pure water?
This is a very diluted solution (about 0.1%), hardly tastable.
When a vegetable is placed in very salty water the vegetables becomes soft and collapses why does this happen?
when a vegetable is placed in very salty water, the vegetable becomes soft and collapses. Why does this happen?
When a vegetable is placed in very salty water vegetable becomes soft and collapses why does this happen?
Cause you added too much salt ans it is suppose to be oil you add to the water
When a vegetable is placed in very salty water the vegetable becomes soft and collapse. Why does this happen?
Cause you added too much salt ans it is suppose to be oil you add to the water
What letter is added to 'paper' to get a very poor person?
By inserting an A, paper becomes pauper.
When a vegetable is placed in very salty water the vegetable becomes soft and collapses when does this happen?
when a vegetable is placed in very salty water, the vegetable becomes soft and collapses. Why does this happen?
A vegetable is placed in very salty water the vegetable becomes soft and collapses why does this happen?
when a vegetable is placed in very salty water, the vegetable becomes soft and collapses. Why does this happen?
Why a vegetable is placed in very salty water the vegetable becomes soft and collapses. Why does this happen?
when a vegetable is placed in very salty water, the vegetable becomes soft and collapses. Why does this happen?
When a vegetable is placed in very salty water the vegetable becomes soft and collapses . why does this happen?
when a vegetable is placed in very salty water, the vegetable becomes soft and collapses. Why does this happen?
When a vegetable is placed in very salty water the vegetable becomes soft and collapses. Why does this happen?
The cells of the vegetable lose their water.
Why does a light bulb light up in salt water?
Water is a poor conductor of electricity but with Strong electrolytes added in it, it becomes a very strong conductor.Salt is a strong electrolyte.A large portion of the Solute(which is salt)exists as ions.
Is quick lime the same as the lime water?
No. Quicklime is calcium oxide a compound with the formula CaO. Lime water is calcium hydroxide or Ca(OH)2 dissolved in water, producing a very basic solution. Lime, will form lime water if it is dissolved in water though. Dry calcium hydroxide is known as slaked lime.
If rubidium is added to water will it be endothermic or exothermic?
The reaction is very exothermic.
