0
Oxidation
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Is burning alcohol in oxygen a physical or chemical change?
It is a chemical change.
Is a silver teapot turning black a chemical or physical change?
It is a chemical change but it can be reversed since that cahnge is only on the surface. It is merely an oxidization that occurs when silver is exposed to oxygen and has no contact with oil (which blocks the pores of the metal from reacting with oxygen).
What is a chemical change that involves oxygen?
Burning
Is tarnishing of metal a physical or chemical change?
Yes. It is a reaction between the metal and oxygen.
Is magnesium plus oxygen a chemical or physical change?
physical change
Is oxygen a chemical change or a physical?
Oxygen is a substance, an element out of the periodic system.
Is forming ozone from oxygen a chemical change?
Putting oxygen in tanks (under pressure) is a physical change, not a chemical change. The chemical nature of the oxygen has not been altered, and it is possible to recover the original substance, thus it is not a chemical change.
The chemical change of glucose and oxygen into energy -?
The chemical change of glucose and oxygen into energy is called fermentation.
Is combining hydrogen and oxygen a physical change or a chemical change?
This is a chemical change.
Is burning alcohol in oxygen a physical or chemical change?
It is a chemical change.
The chemical change of the sun's energy into glucose and oxygen-?
Photosynthesis is the chemical change of the suns energy into glucose and oxygen.
Is heating mercuric oxide a physical or chemical change?
This is a chemical reaction; oxygen is released.
If leaves producing oxygen a chemical or physical change?
That would be a chemical change.
When oxygen is liquefied is it a physical or chemical change?
Physical because it is still Oxygen. A chemical change results in a chemical equation and thus a new substance. No new substance = no chemical change. Liquefaction is a physical property.
Is oxygen gas a chemical change?
Oxygen gas is not a change of any sort. It is an element.
Is Oxygen and hydrogen combining to form water physical or chemical change?
This is a chemical change.
Is burns in the presence of oxygen physical or chemical change?
The process of burning in the presence of oxygen is that of a chemical change. It is a chemical change and not a physical change because the prodects do not have the same properties as the reactants.
