0
What else can I help you with?
Is salt water considered a physical or chemical change?
Solubilization of salt in water is a physical change.
Why freezing of water is a physical change?
Freezing water is a physical change because the end product is different. Freezing water is considered ice instead of water.
Why is salt water considered a physical change?
Dissolution is a physical change because the chemical nature of salt remain unchanged..
Why is water changed to steam considered a physical change?
Because it can be changed back to water
Is it a physical change chemical change when salt dissolves in water?
Physical
Why is boiling of water considered a phyiscal change?
Because physical state of water is changed from liquid to vapour.
Is dissolving gelatin in water a physical change?
Dissolution is considered a chemical phenomenon; but physical implication also exist.
Is adding silver nitrate to water a physical or chemical change?
When silver nitrate is added to water, it undergoes a physical change as it dissolves in the water. No new substances are formed during this process, so it is considered a physical change rather than a chemical change.
Is the dissolving salt in water a chemical or physical change?
The dissolving of salt in water is considered a physical change, not a chemical change. This is because no new substances are being formed during the process; the salt molecules are simply breaking apart and dispersing throughout the water.
Why is melting ice and boiling water considered a physical change?
you are physically changing the ice
Is water changing from liquid to gas through evaporation or boiling a physical change?
Yes, the change of water from liquid to gas through evaporation or boiling is considered a physical change because the chemical composition of water remains the same. The only difference is in the arrangement and energy level of the water molecules.
Is dissolving sodium chloride a chemical or physical change?
Dissolving sodium chloride in water is a physical change because the chemical composition of sodium chloride remains the same. The sodium and chloride ions are simply dispersed throughout the water, but they can still be recovered by evaporating the water.
