You can't see it because it is a gas. Almost 80% of the air you beath is made of nitrogen. In the air nitrogen exists as N2, that is two nitrogen atoms bonded together to make a molecule.
formula for nitrogen dioxide gas and designate physical
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 ..
Several properties of nitrogen are:- atomic number: 7- atomic weight: 14,007- density: 1,251 g/L- melting point: -210 oC- boiling point: -195,795 oC- covalent atomic radius: 71 pm- gas at room temperature
Nitrogen is an element. Elements do not have physical features like arms. Nitrogen typically forms diatomic molecules (N2) in its most stable form. Each nitrogen molecule (N2) has a total of 2 nitrogen atoms.
The boiling of liquid nitrogen at -196°C is a physical change. During this process, the nitrogen molecules gain enough energy to overcome the intermolecular forces holding them together as a liquid, transitioning into a gas phase without undergoing any chemical reactions.
Nitrogen has a number of physical properties. Some of these include a colorless appearance, odorless, tasteless, as well as soluble in water.
Nitrogen is a colorless gas.
Is nitrogen oxide a chemical or physical agent
traits are the physical appearance of a living thing.
Changing states of nitrogen, such as from a gas to a liquid, is a physical change because the chemical composition of nitrogen remains the same. It only involves a change in the arrangement of nitrogen molecules.
what is the picture of physical appearance
When liquid nitrogen is exposed to air, it rapidly evaporates and turns into nitrogen gas. This process is a physical change because only the physical state of the substance is changed from liquid to gas, without altering its chemical composition.
False. An organisms physical appearance is its phenotype.
formula for nitrogen dioxide gas and designate physical
The outward appearance of a person i.e his height , color , size. features etc , or phenotype is called physical appearance
An organism's physical appearance is its phenotype. This is distinct from its genetic makeup, called its genotype.
Literally, your physical appearance.