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What else can I help you with?
Is clouds forming in the sky a chemical or physical change?
Original answer is INCORRECT. Clouds forming in the sky is a physical change because a chemical change requires a change in the chemical composition of a material and the H2O, no matter a solid liquid or gas, is always H20.
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 Sodium hydroxide dissolving in water a chemical or physical change?
The dissolving of sodium hydroxide in water is a physical change because no new substances are formed. Sodium hydroxide breaks down into its ions in the water, but its chemical composition remains the same.
Water can change from liquid to gas only through a chemical reaction true or false?
False. The change of water from liquid to gas is a physical process known as evaporation, not a chemical reaction. This process occurs when water molecules gain enough energy to overcome the forces holding them together in the liquid state.
Is copper sulphate a physical change or chemical?
Copper sulfate dissolving in water is a physical change as no new substance is formed. However, if copper sulfate is heated to decomposition, it would be a chemical change because a new substance is formed.
Is water condensing in a cup physical or chemical change?
physical change
Is condensing water vapor into rainfall a chemical or physical change?
Condensing water vapor into rainfall is a physical change. It involves a change in the state of water from gas (water vapor) to liquid (rainwater) without altering the chemical composition of water molecules.
Is water vapor condensing to form rain a physical or chemical change?
Condensation is a purely physical process (a change of phase). Water evaporating or condensing does not change its molecular composition (H2O).
Why moisture in the air condensing rain drops chemical or physical?
Physical. It was water before condensing, and it is water after. All that changed is energy was lost that allowed a phase change.
Is evaporating sea water a physical chemical or nuclear change?
Evaporating seawater is a physical change. Physical changes affect the form, but not the chemical makeup of a substance. The sea water is undergoing a change in states of matter, not a chemical reaction. You can undo the change by condensing the evaporated water .
Is water vapor condensing on a cold window a physical or chemical change?
Water vapor condensing on a cold window is a physical change. It is simply a change in state from a gas (water vapor) to a liquid (water) due to the temperature difference. No new substances are formed during this process.
Is steam condensing on a mirror a physical change?
Yes, steam condensing on a mirror is a physical change. It involves the change of state from gas (steam) to liquid (water) without any chemical reaction taking place.
Is freezing water a physical or chemical change?
Freezing (melting, boiling, condensing) are always phycal changes (of matter)
Is steam condensing into water a physical change?
no because there is no change in the molecular aspect and it will soon go back to water as rain.
Why is water condensing a physical change?
Condensation is a physical change because it does not involve any change in the chemical makeup of the substance. Water vapor, which is a gas, changes to liquid water without altering its chemical composition.
Is a puddle of water evoparating a chemical reaction?
Nope- physical change. It is still water, but chaged to a gas. It can be changed back to a liquid by condensing it from the air.
Why is condensation of water vapor is a chemical change?
Condensation of water vapor is a physical change, not a chemical change. It involves the transition of water vapor into liquid water due to a decrease in temperature, without any change in the chemical composition of water molecules.
