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It is a chemical change because it can change back if you refreeze the nitrogen and it changed the chemical.
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∙ 12y ago
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Is the nitrogen cycle a physical or a chemical change?
It is a Chemical Change...
Is liquid nitrogen that boils AT - 196 degrees Celsius chemical or physical?
Physical change, as it goes from nitrogen liquid to nitrogen gas ... No chemical change takes place.
Is freezing nitrogen gas a chemical change?
No. Freezing a substance is a physical change.
Is when it remains unchanged in the presence of nitrogen chemical or physical?
When something remains unchanged in the presence of nitrogen is it a physical change?
When liquid nitrogen boils at - 196 celsius is that chemical or physical changes?
Boiling is a physical change because there is no change in the chemical composition of the substance.
Is the nitrogen cycle a physical or a chemical change?
It is a Chemical Change...
Is nitrogen change states a chemical or physical change?
nitrogen physical changes
Is liquid nitrogen that boils AT - 196 degrees Celsius chemical or physical?
Physical change, as it goes from nitrogen liquid to nitrogen gas ... No chemical change takes place.
If making ammonia from nitrogen and hydrogen A chemical or physical change?
chemical..
Is freezing nitrogen a chemical change?
No. Freezing a substance is a physical change.
Is freezing nitrogen gas a chemical change?
No. Freezing a substance is a physical change.
Is when it remains unchanged in the presence of nitrogen chemical or physical?
When something remains unchanged in the presence of nitrogen is it a physical change?
When liquid nitrogen boils at - 196 celsius is that chemical or physical changes?
Boiling is a physical change because there is no change in the chemical composition of the substance.
Is boiling nitrogen in a laboratory a physical or chemical change?
Compression of nitrogen or any gas does not alter the chemical property...only changes involve in physical properties... On compression the gas molecules are come into more close..so it is pressurized..not change its chemical property...and whenever chances is come it s expand ..
Is sulfur dioxide and nitrogen combine with water in the atmosphere physical or chemical change?
its a chemical change which forms suphurous acid (H2SO3) and nitric acid (HNO3)
Oxygen and nitrogen in water it a chemical or a physical?
Dissolution of gases in water is a physical change.
What is the chemical compound for nitrogen?
Nitrogen (N) is a chemical element.
