As bond order of nitrogen is more than that of oxygen, nitrogen is more stable than oxygen. According to Molecular orbital theory, N2 has 3 bond orders whereas O2 has 2. Higher the bond order, more will be the overlapping of atoms, thus more will be stability. So, N2 is more stable than O2.

Atoms are at their most stable when their outermost energy level is either empty of electrons or filled with electrons. Sodium atoms have 11 electrons.

During a chemical reaction, the atoms of the original substances gain, lose or share their electrons with those of the substances with which they are reacting. The reaction creates new substances made up of a new combination of atoms and a different configuration of electrons.

Atoms are stable when they have a full outer electron shell. For most atoms, this means that they need eight electrons in the outer energy shell to be…

The dinitrogen molecule (N2) is an “unusually stable” compound, particularly because nitrogen forms a triple bond with itself. The compound is also very inert, since it has a triple bond. Triple bonds are very hard to break, so they keep their full valence shell instead of reacting with other compounds or atoms.

Nitrogen-14 is one of the very few stable nuclides with both an odd number of protons and of neutrons (seven each) and is the only one to make up a majority of its element. Each proton or neutron contributes a nuclear spin of plus or minus spin 1/2, giving the nucleus a total magnetic spin of one.

RADIOCARBON DATING. Cosmic radiation (gamma rays) enter the Earth’s atmosphere and bombard atmospheric atoms which they break apart to create free neutrons. These neutrons readily react with 14Nitrogen, the most abundant atom found in our atmosphere.

Isotopes are atoms that have the same number of protons but different numbers of neutrons in the nucleus. The mass number of an isotope is added to the name of the isotope. In this case, you have. nitrogen-14⇒mass number=14. The mass number of an atom tells you the number of protons and neutrons located in the nucleus.

Nitrogen-14 has 7 electrons, 7 protons, and 7 neutrons; nitrogen-15 has 8 electrons, 8 protons, and 8 neutrons. Nitrogen-14 has 7 electrons, 7 protons, 7 neutrons; nitrogen-15 has 7 electrons, 7 protons, and 8 neutrons.

Nitrogen was discovered by the Scottish physician Daniel Rutherford in 1772. It is the fifth most abundant element in the universe and makes up about 78% of the earth’s atmosphere, which contains an estimated 4,000 trillion tons of the gas.

nitrogen-14

9 neutrons

7