the taking in of water, usually used in sense of reduced hydration or deydration.
Chemical combination of water with other substances.
Any process of altering cellulose fibers to increase their ability to absorb water.
The chemical reaction that occurs when cement is mixed with water. See hot load and heat of hydration.
a chemical rection by which water or hydrogen is added to a compound or mineral. This usually disrupts the crystalline structure of a mineral.
chemical reaction, usually in weathering, which adds water or OH to a mineral structure.
The amount of fluid in the body. It is important to drink at least 64oz. of water throughout the day. More may be required to replace any fluid the body loses during physical activity.
When pulp chemically combines with water.
the adhering of water molecules to ions. (see hydrate, water of hydration)
The process where a compound combines with water in a definite ratio.
The absorption of water by a mineral, usually in weathering.
Hydration is addition of water or the elements of water (i.e. H and OH) to a molecular entity. The term is also used in a more restricted sense for the process: A+B- A+(aq) + B-(aq)
Precipitation and agglomeration of phosphatides by mixing and reacting acid conditioned or crude oil with water.
(4) the incorporation or presence of water within a chemical structure. See also anhydrous.
The addition of water into the chemical composition of a mineral
Attachment of water molecules to ions or molecules.
Hydration is the amount of fluid in your body. Experts recommended drinking at least 8 glasses of water a day to maintain sufficient hydration.
The addition of water molecules to a mineral’s chemical structure.
Process of absorbing water.
process of take up of water by the fibres through crushing and fibrillation during beating.
A gain of water or moisture.
The chemical reaction that occurs when water is added to cement, causing it to harden.
in this context it is used to describe the chemical combination of calcium oxide with water to form the hydroxide. If carried out in a wet state this is called ëslaking to puttyí and with minimum water ëdry hydrateí or powder is formed.
Having solvent molecules of water surrounding and becoming attached to ions or molecules of the solute.
step during the manufacturing process for soft contact lenses where the dry lenses are immersed in solution in order to absorb as much water as their formulation allows.
formation of a compound by the combining of water with some other substance; in concrete, the chemical reaction between hydraulic cement and water
A reaction in which a compound combines with water.
Water molecules are attracted to ions in water solution and coordinate around the ions, forming a sphere of hydration.
The chemical reaction between water and Portland cement, which causes the concrete to attain its ultimate compressive strength.
The chemical reaction between portland cement and water that cures or hardens the mixture into concrete.
process of surrounding a charged or neutral molecule or atom with water molecules
The use of water, steam, saunas, or flotation tanks to restore moisture in the skin.
The chemical reaction between cement and water that makes wet, fresh concrete harden. Concrete does not dry, it "hardens."
Formation of a compound by the union of water with some other substance. In concrete it is the chemical reaction between water and the cement. A concrete slab needs to completely hydrate prior to the application of paints, coatings, and flooring materials.
The reaction of molecules of water with a substance in which the H-OH bond is not split.
The process whereby a substance takes up water. ___________________________________________________________________________________________________
The formation of a compound by the combination of water and some other substance in a definite molecular ratio.
Reaction of a substance with water.
The addition of water, as by intravenous fluids, to the body.
The reaction of cement with water to form a chemical compound.
A very important part of preparing to perform, especially during the summer season. Drink eight (minimum) glasses of water (not pop) per day, starting three days before a performance.
(1) The act of a substance to take up water by means of absorption and/or adsorption.(2) The chemical reaction between hydraulic cement and water forming new compounds most of which have strength producing properties.
The act of supplying water (to the body).
The chemical combination of water into another substance.
The chemical absorption of water into a substance.
the chemical reaction by which a substance (such as Portland cement) combines with water, giving off heat to form a crystalline structure in its setting and hardening.
Chemical process joining water with cement and aggregate to form concrete or water and cement to form mortar.
The chemical combination of water into a substance.
The absorption of water into the crystal structure of minerals; a type of chemical weathering.
The taking in of water. Failure to hydrate sufficiently results in dehydration.
the interaction between solute particles and water molecules.