What is the Hyphen notation for the isotope that has an atomic number of 2 and its mass number is 4?
An atomic number of 2 makes the element helium; therefore, the notation is He-4. ...
Asked in Chemistry, Elements and Compounds
What is the nuclear symbol and hyphen notation of an isotope with a mass number of 28 and an atomic number of 14?
28Si Silicon-14 The nuclear symbol and hyphen notation for 26 protons and 30 neutrons is 26Fe, iron-56. A proton is a particle that has a positive charge and is found in the nucleus of an atom. ...