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The chemical change is made by these following:- 1. Temperature 2. pressure 3. Nature of chemical
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 increase of pressure of a given gas is usually a result of a change in the temperature of the gas. An increase in temperature creates a corresponding increase in pressure.
Physical, because the gas is still the same gas, just under pressure Some gasses may undergo spontaneous chemical reactions under very high heat and/or pressure. For example ozone under high pressure will fairly rapidly decay into oxygen gas.
There are many different possible property changes in a chemical change. You must post the specific reaction for anyone to tell you exactly.
Increased pressure is a physical change, not a chemical change - even if the increase in pressure is itself the result of a chemical process.
A physical change. The chemical make up of the material is not changed. --------------------------------------------------------------------- Pressure is not a change, it is a characteristic. It is the ratio force/area.
pressure and the change of state is chemical
Physical change.
The chemical change is made by these following:- 1. Temperature 2. pressure 3. Nature of chemical
Not unless you BROKE it.
pressure and the change of state is chemical
THEY can change. they due to heat intense pressure and due to chemical changes. they can change their color.
The chemical change is made by these following:- 1. Temperature 2. pressure 3. Nature of chemical
Heat or pressure can change its form but not chemical identity.
Pressure Temperature Changes in the molecular structure(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.