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What is a 5 example of solubility?
Sugar dissolving in water. Salt dissolving in water. Oil not dissolving in water. Ethanol dissolving in water. Carbon dioxide dissolving in soda.
Is dissolving salt in water a physical or chemical change or is it a physical and chemical change?
It's a physical change. No NEW substances are created. And if you evaporate water, you're back to square one (can be separated). Also, there is no change in color, no precipitate, no odor and no gas released.
Is carbonating water a physical or chemical change?
Carbonating water is a physical change because it involves dissolving carbon dioxide (gas) into the water to create carbonated water. No new substances are formed during the process, so it does not involve a chemical change.
Is dissolving powder into water a chemical change?
No, dissolving powder into water is a physical change, not a chemical change. The powder molecules are still the same chemical compounds as they were before dissolving, just dispersed in the water molecules.
Is salt dissolving in water an example of an endothermic reaction yes or no?
No. The dissolving of salt in water is an exothermic process because it releases energy in the form of heat.
What is chemical change when dissolving?
1. Dissolving with reaction - an example is dissolving in an acid - involve a chemical change because new compounds are formed. 2. Dissolving without a reaction - for example dissolution of table salt in water - is not a chemical change; only dissociation can occur.
What is a 5 example of solubility?
Sugar dissolving in water. Salt dissolving in water. Oil not dissolving in water. Ethanol dissolving in water. Carbon dioxide dissolving in soda.
Describe the particle attraction that occurs as sodium chloride dissolves in water?
Dissolving and dissociation involve the removal of the attraction between particles.
Is dissolving in water a chemical change?
Dissolving in water is a physical change.
Is salt dissolving in water and leaving a white residue a physical or chemical change?
Salt dissolving in water is a chemical change, the white residue is left when the water gets saturated by the salt and the salt starts to come out of solution to gain equilibrium. The residue can also be left behind when boiling off the water.
Is salt dissolving in water physical change?
Yes, salt dissolving in water is a physical change because it does not involve a change in the chemical composition of the salt. The salt molecules are simply dispersed in the water, but they remain the same chemical substance.
What is the liquid used for dissolving?
Dissolving what?Water is a pretty common solvent.
Is dissolving suger in hot water a chemical or physical?
Dissolving sugar in hot water is a chemical change.
Is dissolving salt in water a physical or chemical change or is it a physical and chemical change?
It's a physical change. No NEW substances are created. And if you evaporate water, you're back to square one (can be separated). Also, there is no change in color, no precipitate, no odor and no gas released.
What part of the cell membrane prevents organisms from dissolving organisms from dissolving in water?
The lipid bilayer prevents the cell from dissolving in water.
Is dissolving in water physical or chemical?
Dissolving in water is a physical change because it only involves the separation of molecules within a substance without changing their chemical composition.
If dissolving calcium chloride in water is spontaneous what is the sign?
Dissolving calcium chloride in water is not so spontaneous.
