Water is a polar solvent and can dissolve a polar solute; this is not an absolute rule but it is very close to truth.
No. The dissolving of salt in water is an exothermic process because it releases energy in the form of heat.
Sugar dissolving in water. Salt dissolving in water. Oil not dissolving in water. Ethanol dissolving in water. Carbon dioxide dissolving in soda.
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 sugar in water is a spontaneous process as it increases the entropy (disorder) of the system. The increase in entropy overcomes the small decrease in enthalpy to make the overall process spontaneous.
No, the process of something dissolving in water is a physical property rather than a chemical property. It involves a physical change where a substance disperses uniformly in water without changing its chemical composition.
Dissolving is a physical process.
Water boiling is a physical process; also dissolving. Rusting is a chemical process (oxidation).
dissociation
Yes, its true.
Yes, its true.
The process of salt dissolving in water is called dissolution. In this process, the ionic bonds in the salt crystals are broken when they come into contact with water molecules, causing the salt molecules to spread out evenly throughout the water.
Dissolving in water is a physical change.
No. The dissolving of salt in water is an exothermic process because it releases energy in the form of heat.
"Soluble" is the word that describes sugar dissolving into water.
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
This is a reversible process.
Dissolving sugar in water is a physical change. If you let the water evaporate, the sugar will be left behind. Evaporation is a physical process, not chemical.