Because it is hydrophilic...."water-loving." Examples of these are sugars, salts and ions. :)
water is an effective solvent because it is a polar molecule, it dissolves other polar substances, and it dissolves ionic compounds. that is why it is called the "universal solvent" due to the geometry of the water molecule itself
Because it is hydrophilic...."water-loving." Examples of these are sugars, salts and ions. :)
because if you dont have water you will die
Water is effective at dissolving sugar due to its polar nature, but crystal meth is not very soluble in water. However, substances such as acetone or other organic solvents are more efficient at dissolving crystal meth while not dissolving sugar.
because about a cajillion things will be attracted to either end of the poles
The clinging of one substance to another is called adhesion. Water is a good solvent because its polar molecules allow it to easily form bonds with other substances, breaking them apart and dissolving them. This property makes water effective at dissolving a wide range of solutes.
The cioncentration of the free water molecules will
No, dissolving does not always involve water. Dissolving is a process where a solute mixes with a solvent to form a homogeneous mixture. While water is a common solvent that is often used for dissolving substances, other solvents such as alcohol or acetone can also be used depending on the substances being dissolved.
Dissolving in water is a physical change because the chemical composition of the substance remains the same. The particles of the substance are dispersed in the water but do not undergo a chemical reaction to form new substances.
The dissolving of sodium hydroxide in water is a physical change because no new substances are formed. Sodium hydroxide breaks down into its ions in the water, but its chemical composition remains the same.
Water is effective at dissolving salts because of its unique molecular structure that allows it to surround and break apart the ions in the salt, causing them to separate and dissolve in the water. This process is known as hydration and helps salts dissolve in water even though water itself is not a salt substance.
The dissolving of a sugar cube in water is a physical change, not a chemical change. This is because the sugar molecules are still present in the water; they have not undergone a chemical reaction to form new substances.