No, carbon cannot be separated into its parts by either chemical or physical process (unless you consider particle bombardment to be a physical process) which is why carbon is classified as an element.
This is possible only by nuclear reactions.
No, nitrogen is an element. Even the diatomic gas N2 cannot easily be 'broken' into two atoms. That's why N2 is a very inert gas.
Nitrogen can be separated from other gases by chemical or physical methods.
All elements are chemicals. So yes.
A mixture can be defined as a material composed of two or more different substances that are not chemically combined. This makes nitrogen a pure substance.
Nitrogen gas in the soil is used by plants, which are eaten by animals. The waste products of the animals contain the nitrogen. It is broken down by bacteria, which releases nitrogen gas into the atmosphere, and the cycle repeats.
it goes through your body and comes out as carbon dioxide. trees use the carbon dioxide to make more nitrogen that you breathe again.
Nitrogen slowly leaks out
chemical bond
no
Yes.
A chemical element.
of course, by the intermediate of chemical reactions
compounds CAN be decomposed elements CANTThe answer would be Mercury because it is an element and can't be broken down by chemical means. but methane, ethanol and ammonia can be broken down by physical means because they are compounds.
Nitrogen is called nitrogen because when scientist first discover it the scientist thought up the name nitrogen because that name has connection to the gas.
Atom of carbon?
This is called molecule.
an element is a substance that cannot be broken down into a simpler form by chemical means
A mixture can be defined as a material composed of two or more different substances that are not chemically combined. This makes nitrogen a pure substance.
Oxygen O2
Nitrogen can be broken down my plants and the soil and from animal waste