N
- neutron - a neutral unit or subatomic particle that has no net charge
- neutrino - a particle that can travel at speeds close to the speed of light and are created as a result of radioactive decay
- nucleus - the centre of an atom made up of neutrons and protons, with a net positive charge
- noble gases - group 18 elements, those whose outer electron shell is filled
- non-metal - an element which is not metallic
- nuclear - of or pertaining to the atomic nucleus
- nuclear magnetic resonance spectroscopy - technique that exploits the magnetic properties of certain nuclei, useful for identifying unknown compounds
- number density – a measure of concentration of countable objects (atoms, molecules, etc.) in space; number per volume
Read more about this topic: Glossary Of Chemistry Terms