Atomic Structure Worksheet Doc. The mass number is the total number of protons plus neutrons in the nucleus of an atom. Atomic structure notes aqa ccea edexcel ocr 21stc ocr gateway wjec email comment query doc brown s chemistry june 1st 2010.
The atomic number of an element is the number of protons in the nucleus of an atom. You the number of in a neutral atom of that element. What are the relative masses of a proton a neutron and an electron.
A gcse igcse science chemistry word fill worksheet on atomic structure do online or printout do return to check answers.
The identity of an element as well as its location on the periodic table. Basic atomic structure worksheet h and the 1. The mass number is the total number of protons plus neutrons in the nucleus of an atom. What are the relative masses of a proton a neutron and an electron.