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Adding hot water to pot noodle is a physical change because the chemical nature of water remain unchanged.
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Is adding water to soup A physical change or chemical change?
This is a physical process.
Is cooking noddles a chemical or physical change?
Cooking noodles is a physical change because the noodles undergo a change in state from hard to soft through the absorption of water and heat, without forming new chemical compounds.
Is addition of iron to dil . acid a physical change or chemical change?
Adding water (which is not a reactant) is a physical process.
Is making water glow a chemical change or a physical change?
Making water glow is a physical change. Adding a substance like a fluorescent dye or phosphorescent material to water to make it glow involves only a physical alteration in the properties of water, not a chemical change in its molecular structure.
Is humidifiers putting moisture into the air a physical or chemical change?
The humidifier putting moisture into the air is a physical change. It involves adding water vapor, which is a change in the physical state of water from liquid to gas, without altering the chemical composition of the water molecule.
Is adding hot water to pot noodles chemical or physical?
Adding hot water to pot noodles is a physical change. The hot water causes the noodles to absorb the water and soften, changing their physical state without altering their chemical composition.
Is adding water to pot noodles a physical change?
Adding water to pot noodles does not result in a physical change, as the water is simply being mixed with dry ingredients to rehydrate them. A physical change involves a change in the appearance or state of a substance without altering its chemical composition.
Is adding water to soup A physical change or chemical change?
This is a physical process.
Is cooking noddles a chemical or physical change?
Cooking noodles is a physical change because the noodles undergo a change in state from hard to soft through the absorption of water and heat, without forming new chemical compounds.
Do the bubbles in a pot of boiling water for noodles indicate chemical change?
No, the bubbles in boiling water for noodles do not indicate a chemical change. The bubbles are formed due to the physical process of water reaching its boiling point and turning into steam bubbles. This is a physical change, as only the state of the water molecules is changing, not their chemical composition.
What advantage would adding salt to the water have on cooking noodles?
The salt kills germs on the noodles.
Is addition of iron to dil . acid a physical change or chemical change?
Adding water (which is not a reactant) is a physical process.
Is using a dehumidifier for moisture a chemical or physical change?
No. It is a physical change.
Is making water glow a chemical change or a physical change?
Making water glow is a physical change. Adding a substance like a fluorescent dye or phosphorescent material to water to make it glow involves only a physical alteration in the properties of water, not a chemical change in its molecular structure.
Is humidifiers putting moisture into the air a physical or chemical change?
The humidifier putting moisture into the air is a physical change. It involves adding water vapor, which is a change in the physical state of water from liquid to gas, without altering the chemical composition of the water molecule.
Is adding sand and water a physical change or a chemical reaction?
Adding sand and water is a physical change because no new substances are formed. The sand particles remain as they are and simply mix with the water, without any chemical bonds being broken or formed.
Is cornflour and water a physical change?
Mixing cornflour and water to form a paste is a physical change. This change does not alter the chemical composition of the cornflour or water, only the physical state of the mixture. When the paste dries, it can return to its original components by adding water back.
