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When a kettle is boiled you can tell it is NOT chemical change because?
When a kettle is boiled, it is not a chemical change because the water molecules are simply changing state from liquid to gas due to the heat, without any change in their chemical composition. The process is reversible, as the water vapor can condense back into liquid water.
Is boiled water a chemical change?
Boiling water is a physical change, not a chemical change. The water molecules remain the same chemical composition (H2O) even though they change state from a liquid to a gas. This change is reversible.
If water is boiled and steam is produced this is a physical change because the water particles are?
When water is boiled and steam is produced, this is a physical change because the water particles remain H₂O molecules throughout the process. The transition from liquid to gas involves an increase in energy and movement of the particles, but their chemical composition does not change. Thus, when the steam cools down, it can condense back into liquid water, demonstrating the reversible nature of this physical change.
When a kettle is boiled you can tell it is not chemical change?
There are 4 evidences of a chemical reaction : -Change of colour. -Formation of precipitate. -Release of energy. -Effervescence.
Is boiling water to make tea a chemical reaction or a reversible change?
Boiling water to make tea is a reversible physical change. When water boils, it changes from liquid to gas, but it can easily be reversed by cooling the gas back into liquid form. No new substances are formed during this process, indicating that it is a physical change, not a chemical reaction.
Is Boiling water is a chemical change?
No, it is a physical change because the water is the same but just boiled
Boiled water for making pasta is it chemical or physical change?
Boiling is a physical change.
When a kettle is boiled you can tell it is NOT chemical change because?
When a kettle is boiled, it is not a chemical change because the water molecules are simply changing state from liquid to gas due to the heat, without any change in their chemical composition. The process is reversible, as the water vapor can condense back into liquid water.
Is boiled water a chemical change?
Boiling water is a physical change, not a chemical change. The water molecules remain the same chemical composition (H2O) even though they change state from a liquid to a gas. This change is reversible.
When water is boiled is it a chemical or physical change?
Boiling is a physical phenomenon, a change of phase.
Is water being boiled a chemical change or physical change?
It is a physical change because the water only changes its state from liquid to gas.
What kind of change is happening when egg is boiled?
This is a chemical change.
Is water boiled to make pasta a chemical or a physical Change?
Boiling water to make pasta is a physical change because the water undergoes a phase change from liquid to gas, but its chemical composition remains the same. The molecules in water are rearranged, but no new substances are formed during the boiling process.
Describe the physical and chemical changes that occur when a pot of water is boiled over a campfire?
The chemical changes are in the campfire- the wood combines with oxygen from the air, releases heat and carbon dioxide. The water does not have a chemical change, but does have a physical change- it changes from a liquid (water) to a gas (steam).
When water is boiled in a pot it bubbles Is this the result of a chemical reaction Explain why or why not?
The bubbling of water when boiled is not the result of a chemical reaction. It is due to the conversion of liquid water to water vapor, which forms bubbles as it rises to the surface. This process is physical in nature, involving the phase change from liquid to gas.
When a kettle is boiled why is it not a chemical change?
It is not a chemical change because the steam can be changed back when cooling and nothing new has formed. :)
What phase does water change to when boiled?
Water changes from a liquid phase to a gaseous phase when it is boiled.
