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Boiling is a physical phenomenon, a change of phase.
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∙ 12y ago
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Is it a chemical change when water is boiled?
No, it is a physical change.
Boiled water for making pasta is it chemical or physical change?
Boiling is a physical change.
Is Boiling water is a chemical change?
No, it is a physical change because the water is the same but just boiled
Is boiled water a chemical change?
No, it is a physical change because the water is the same but just boiled
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.
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 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.
Dissolving salt into water is it physical or chemical change?
Dissolving salt into water is a physical change because no new substances are formed during the process. The salt particles are simply dispersed in the water, but they retain their chemical identity.
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.
Describe the physical and chemical changes that occur when a pot of water is boiled over a campfire?
When a pot of water is boiled over a campfire, the physical change is the water transitioning from a liquid to a gas (steam) as it reaches its boiling point. The chemical change involves the breaking of hydrogen bonds between water molecules to form steam, but the chemical composition of water (H2O) remains the same during the process.
Is it a physical change chemical change when salt dissolves in water?
Physical
Is boliling water a chemical or physical change?
Boiling water is a physical change because it does not change the chemical composition of the water.
