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When combining hydrogen and oxygen to form a water is it chemical or physical change?
it is a chemical change
Is Oxygen and hydrogen combining to form water a physical or chemical change?
This is a chemical change.
Is combining hydrogen and oxygen to for water chemical or physical change?
Combining two different substances to make a new substance is a chemical change
Is combining carbon dioxide and water to make sugar a physical change?
Combining carbon dioxide and water is a chemical change, not a physical change, but it doesn't make sugar. Carbon dioxide and water makes carbonic acid. CO2 + H2O <--> H2CO3-->H+ + HCO3-
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.
Is ocen water a physical or chemical change?
Ocean water is a substance, not a physical or chemical change.
Is combining hydrogen and oxygen to make water physical?
This is a chemical reaction.
Water to steam chemical reaction or physical change?
A physical change. The chemical properties of the water are unchanged.
Is making a fire a chemical or physical change?
Something burning is a chemical change because it is combining with the oxygen in the air. Ex. when you burn sugar you get c02 and water, the reason the water doesnt put out the fire is that the water is released as a gas.
Is water freezing to form a ice a chemical change?
Water freezing is a physical change because the chemical composition of the water does not change.
Is water evaporating physical change or chemical change?
It is a physical change. A chemical change cannot be reversed, but a physical one can. :]
Is mixing oil and water a physical or a chemical change?
It is a physical change because the oil and the water do not change in chemical composition.
Is salt in water a physical change or a chemical change?
Dissolving in water is a physical change.
Is it a physical change when something reacts with water?
Dissolution in water is a physical process; a chemical reaction with water is a chemical change.
Is water condensing a physical or chemical change?
water condensing is a physical change.
Dissolves in water chemical change or physical?
Dissolving in water is a physical change.
Is condesning water a chemical or physical change?
Condensation of water is a physical change.
Is dissolving calcium chloride in water a chemical or physical change?
It is a physical change.
If water is boiling is it a chemical change or a physical change?
It is a physical change. All phase changes are physical, not chemical. The chemical composition of water does not change when it changes from a liquid to a gas, or for that matter, to a solid.
How is physical change and chemical change different?
Chemical change changes the chemical arrangement and physical configuration. Physical change changes the physical configuration but not the chemical arrangement, e.g water to steam.
What is a substance that can undergo both a physical change and a chemical change?
When water is evaporated this is a physical change; when water react with sodium this is a chemical change.
Can heating water to change it to water vapor be a chemical change?
No, this is definitely a physical change, absolutely not a chemical.
Is water a physical or chemical change?
Water is not a change of any sort. It is a substance. It can undergo physical and chemical changes.
Is mixing water and baking soda a chemical or physical change?
Physical Change. It is a chemical change if it is vinegar, but not if it is water, because there is no reaction.
Is dissolving a solid in water a chemical or physical change?
If the solid reacts with the Oxygen or Hydrogen in the water it will be a chemical change. If not, it will be a physical change.
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